128406168

素因数分解:

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

素因数の和:88

約数の個数: 192

約数和(自身を含む): 416556000

約数和(自身を除く): 288149832

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, 88, 99, 102, 108, 121, 132, 136, 153, 187, 198, 204, 216, 242, 264, 289, 297, 306, 363, 374, 396, 408, 459, 484, 561, 578, 594, 612, 726, 748, 792, 867, 918, 968, 1089, 1122, 1156, 1188, 1224, 1452, 1496, 1683, 1734, 1836, 2057, 2178, 2244, 2312, 2376, 2601, 2904, 3179, 3267, 3366, 3468, 3672, 4114, 4356, 4488, 4913, 5049, 5202, 6171, 6358, 6534, 6732, 6936, 7803, 8228, 8712, 9537, 9826, 10098, 10404, 12342, 12716, 13068, 13464, 14739, 15606, 16456, 18513, 19074, 19652, 20196, 20808, 24684, 25432, 26136, 28611, 29478, 31212, 34969, 37026, 38148, 39304, 40392, 44217, 49368, 54043, 55539, 57222, 58956, 62424, 69938, 74052, 76296, 85833, 88434, 104907, 108086, 111078, 114444, 117912, 132651, 139876, 148104, 162129, 171666, 176868, 209814, 216172, 222156, 228888, 265302, 279752, 314721, 324258, 343332, 353736, 419628, 432344, 444312, 486387, 530604, 594473, 629442, 648516, 686664, 839256, 944163, 972774, 1061208, 1188946, 1258884, 1297032, 1459161, 1783419, 1888326, 1945548, 2377892, 2517768, 2918322, 3566838, 3776652, 3891096, 4755784, 5350257, 5836644, 7133676, 7553304, 10700514, 11673288, 14267352, 16050771, 21401028, 32101542, 42802056, 64203084, 128406168]

約数ペア:

[(1, 128406168), (2, 64203084), (3, 42802056), (4, 32101542), (6, 21401028), (8, 16050771), (9, 14267352), (11, 11673288), (12, 10700514), (17, 7553304), (18, 7133676), (22, 5836644), (24, 5350257), (27, 4755784), (33, 3891096), (34, 3776652), (36, 3566838), (44, 2918322), (51, 2517768), (54, 2377892), (66, 1945548), (68, 1888326), (72, 1783419), (88, 1459161), (99, 1297032), (102, 1258884), (108, 1188946), (121, 1061208), (132, 972774), (136, 944163), (153, 839256), (187, 686664), (198, 648516), (204, 629442), (216, 594473), (242, 530604), (264, 486387), (289, 444312), (297, 432344), (306, 419628), (363, 353736), (374, 343332), (396, 324258), (408, 314721), (459, 279752), (484, 265302), (561, 228888), (578, 222156), (594, 216172), (612, 209814), (726, 176868), (748, 171666), (792, 162129), (867, 148104), (918, 139876), (968, 132651), (1089, 117912), (1122, 114444), (1156, 111078), (1188, 108086), (1224, 104907), (1452, 88434), (1496, 85833), (1683, 76296), (1734, 74052), (1836, 69938), (2057, 62424), (2178, 58956), (2244, 57222), (2312, 55539), (2376, 54043), (2601, 49368), (2904, 44217), (3179, 40392), (3267, 39304), (3366, 38148), (3468, 37026), (3672, 34969), (4114, 31212), (4356, 29478), (4488, 28611), (4913, 26136), (5049, 25432), (5202, 24684), (6171, 20808), (6358, 20196), (6534, 19652), (6732, 19074), (6936, 18513), (7803, 16456), (8228, 15606), (8712, 14739), (9537, 13464), (9826, 13068), (10098, 12716), (10404, 12342)]