161285256

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^4\times {\mathrm{17}}^1$

素因数の和:79

約数の個数: 200

約数和(自身を含む): 526150350

約数和(自身を除く): 364865094

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 81, 88, 99, 102, 108, 121, 132, 136, 153, 162, 187, 198, 204, 216, 242, 264, 297, 306, 324, 363, 374, 396, 408, 459, 484, 561, 594, 612, 648, 726, 748, 792, 891, 918, 968, 1089, 1122, 1188, 1224, 1331, 1377, 1452, 1496, 1683, 1782, 1836, 2057, 2178, 2244, 2376, 2662, 2754, 2904, 3267, 3366, 3564, 3672, 3993, 4114, 4356, 4488, 5049, 5324, 5508, 6171, 6534, 6732, 7128, 7986, 8228, 8712, 9801, 10098, 10648, 11016, 11979, 12342, 13068, 13464, 14641, 15147, 15972, 16456, 18513, 19602, 20196, 22627, 23958, 24684, 26136, 29282, 30294, 31944, 35937, 37026, 39204, 40392, 43923, 45254, 47916, 49368, 55539, 58564, 60588, 67881, 71874, 74052, 78408, 87846, 90508, 95832, 107811, 111078, 117128, 121176, 131769, 135762, 143748, 148104, 166617, 175692, 181016, 203643, 215622, 222156, 248897, 263538, 271524, 287496, 333234, 351384, 395307, 407286, 431244, 444312, 497794, 527076, 543048, 610929, 666468, 746691, 790614, 814572, 862488, 995588, 1054152, 1185921, 1221858, 1332936, 1493382, 1581228, 1629144, 1832787, 1991176, 2240073, 2371842, 2443716, 2986764, 3162456, 3665574, 4480146, 4743684, 4887432, 5973528, 6720219, 7331148, 8960292, 9487368, 13440438, 14662296, 17920584, 20160657, 26880876, 40321314, 53761752, 80642628, 161285256]

約数ペア:

[(1, 161285256), (2, 80642628), (3, 53761752), (4, 40321314), (6, 26880876), (8, 20160657), (9, 17920584), (11, 14662296), (12, 13440438), (17, 9487368), (18, 8960292), (22, 7331148), (24, 6720219), (27, 5973528), (33, 4887432), (34, 4743684), (36, 4480146), (44, 3665574), (51, 3162456), (54, 2986764), (66, 2443716), (68, 2371842), (72, 2240073), (81, 1991176), (88, 1832787), (99, 1629144), (102, 1581228), (108, 1493382), (121, 1332936), (132, 1221858), (136, 1185921), (153, 1054152), (162, 995588), (187, 862488), (198, 814572), (204, 790614), (216, 746691), (242, 666468), (264, 610929), (297, 543048), (306, 527076), (324, 497794), (363, 444312), (374, 431244), (396, 407286), (408, 395307), (459, 351384), (484, 333234), (561, 287496), (594, 271524), (612, 263538), (648, 248897), (726, 222156), (748, 215622), (792, 203643), (891, 181016), (918, 175692), (968, 166617), (1089, 148104), (1122, 143748), (1188, 135762), (1224, 131769), (1331, 121176), (1377, 117128), (1452, 111078), (1496, 107811), (1683, 95832), (1782, 90508), (1836, 87846), (2057, 78408), (2178, 74052), (2244, 71874), (2376, 67881), (2662, 60588), (2754, 58564), (2904, 55539), (3267, 49368), (3366, 47916), (3564, 45254), (3672, 43923), (3993, 40392), (4114, 39204), (4356, 37026), (4488, 35937), (5049, 31944), (5324, 30294), (5508, 29282), (6171, 26136), (6534, 24684), (6732, 23958), (7128, 22627), (7986, 20196), (8228, 19602), (8712, 18513), (9801, 16456), (10098, 15972), (10648, 15147), (11016, 14641), (11979, 13464), (12342, 13068)]