165529206

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:306

約数の個数: 72

約数和(自身を含む): 384484464

約数和(自身を除く): 218955258

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 47, 69, 94, 138, 141, 181, 207, 282, 362, 414, 423, 543, 846, 1081, 1086, 1629, 2162, 2209, 3243, 3258, 4163, 4418, 6486, 6627, 8326, 8507, 9729, 12489, 13254, 17014, 19458, 19881, 24978, 25521, 37467, 39762, 50807, 51042, 74934, 76563, 101614, 152421, 153126, 195661, 304842, 391322, 399829, 457263, 586983, 799658, 914526, 1173966, 1199487, 1760949, 2398974, 3521898, 3598461, 7196922, 9196067, 18392134, 27588201, 55176402, 82764603, 165529206]

約数ペア:

[(1, 165529206), (2, 82764603), (3, 55176402), (6, 27588201), (9, 18392134), (18, 9196067), (23, 7196922), (46, 3598461), (47, 3521898), (69, 2398974), (94, 1760949), (138, 1199487), (141, 1173966), (181, 914526), (207, 799658), (282, 586983), (362, 457263), (414, 399829), (423, 391322), (543, 304842), (846, 195661), (1081, 153126), (1086, 152421), (1629, 101614), (2162, 76563), (2209, 74934), (3243, 51042), (3258, 50807), (4163, 39762), (4418, 37467), (6486, 25521), (6627, 24978), (8326, 19881), (8507, 19458), (9729, 17014), (12489, 13254)]