161951724

素因数分解:

$2^2\times 3^9\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:70

約数の個数: 180

約数和(自身を含む): 494763192

約数和(自身を除く): 332811468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 121, 132, 153, 162, 187, 198, 204, 242, 243, 297, 306, 324, 363, 374, 396, 459, 484, 486, 561, 594, 612, 726, 729, 748, 891, 918, 972, 1089, 1122, 1188, 1377, 1452, 1458, 1683, 1782, 1836, 2057, 2178, 2187, 2244, 2673, 2754, 2916, 3267, 3366, 3564, 4114, 4131, 4356, 4374, 5049, 5346, 5508, 6171, 6534, 6561, 6732, 8019, 8228, 8262, 8748, 9801, 10098, 10692, 12342, 12393, 13068, 13122, 15147, 16038, 16524, 18513, 19602, 19683, 20196, 24057, 24684, 24786, 26244, 29403, 30294, 32076, 37026, 37179, 39204, 39366, 45441, 48114, 49572, 55539, 58806, 60588, 72171, 74052, 74358, 78732, 88209, 90882, 96228, 111078, 111537, 117612, 136323, 144342, 148716, 166617, 176418, 181764, 216513, 222156, 223074, 264627, 272646, 288684, 333234, 334611, 352836, 408969, 433026, 446148, 499851, 529254, 545292, 666468, 669222, 793881, 817938, 866052, 999702, 1058508, 1226907, 1338444, 1499553, 1587762, 1635876, 1999404, 2381643, 2453814, 2999106, 3175524, 3680721, 4498659, 4763286, 4907628, 5998212, 7361442, 8997318, 9526572, 13495977, 14722884, 17994636, 26991954, 40487931, 53983908, 80975862, 161951724]

約数ペア:

[(1, 161951724), (2, 80975862), (3, 53983908), (4, 40487931), (6, 26991954), (9, 17994636), (11, 14722884), (12, 13495977), (17, 9526572), (18, 8997318), (22, 7361442), (27, 5998212), (33, 4907628), (34, 4763286), (36, 4498659), (44, 3680721), (51, 3175524), (54, 2999106), (66, 2453814), (68, 2381643), (81, 1999404), (99, 1635876), (102, 1587762), (108, 1499553), (121, 1338444), (132, 1226907), (153, 1058508), (162, 999702), (187, 866052), (198, 817938), (204, 793881), (242, 669222), (243, 666468), (297, 545292), (306, 529254), (324, 499851), (363, 446148), (374, 433026), (396, 408969), (459, 352836), (484, 334611), (486, 333234), (561, 288684), (594, 272646), (612, 264627), (726, 223074), (729, 222156), (748, 216513), (891, 181764), (918, 176418), (972, 166617), (1089, 148716), (1122, 144342), (1188, 136323), (1377, 117612), (1452, 111537), (1458, 111078), (1683, 96228), (1782, 90882), (1836, 88209), (2057, 78732), (2178, 74358), (2187, 74052), (2244, 72171), (2673, 60588), (2754, 58806), (2916, 55539), (3267, 49572), (3366, 48114), (3564, 45441), (4114, 39366), (4131, 39204), (4356, 37179), (4374, 37026), (5049, 32076), (5346, 30294), (5508, 29403), (6171, 26244), (6534, 24786), (6561, 24684), (6732, 24057), (8019, 20196), (8228, 19683), (8262, 19602), (8748, 18513), (9801, 16524), (10098, 16038), (10692, 15147), (12342, 13122), (12393, 13068)]