123122766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 273107520

約数和(自身を除く): 149984754

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 113, 122, 183, 226, 229, 339, 366, 458, 678, 687, 793, 1374, 1469, 1586, 2379, 2938, 2977, 4407, 4758, 5954, 6893, 8814, 8931, 13786, 13969, 17862, 20679, 25877, 27938, 41358, 41907, 51754, 77631, 83814, 89609, 155262, 179218, 181597, 268827, 336401, 363194, 537654, 544791, 672802, 1009203, 1089582, 1578497, 2018406, 3156994, 4735491, 9470982, 20520461, 41040922, 61561383, 123122766]

約数ペア:

[(1, 123122766), (2, 61561383), (3, 41040922), (6, 20520461), (13, 9470982), (26, 4735491), (39, 3156994), (61, 2018406), (78, 1578497), (113, 1089582), (122, 1009203), (183, 672802), (226, 544791), (229, 537654), (339, 363194), (366, 336401), (458, 268827), (678, 181597), (687, 179218), (793, 155262), (1374, 89609), (1469, 83814), (1586, 77631), (2379, 51754), (2938, 41907), (2977, 41358), (4407, 27938), (4758, 25877), (5954, 20679), (6893, 17862), (8814, 13969), (8931, 13786)]