161489286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:366

約数の個数: 96

約数和(自身を含む): 411797568

約数和(自身を除く): 250308282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 97, 126, 146, 181, 194, 219, 291, 362, 438, 511, 543, 582, 657, 679, 873, 1022, 1086, 1267, 1314, 1358, 1533, 1629, 1746, 2037, 2534, 3066, 3258, 3801, 4074, 4599, 6111, 7081, 7602, 9198, 11403, 12222, 13213, 14162, 17557, 21243, 22806, 26426, 35114, 39639, 42486, 49567, 52671, 63729, 79278, 92491, 99134, 105342, 118917, 122899, 127458, 148701, 158013, 184982, 237834, 245798, 277473, 297402, 316026, 368697, 446103, 554946, 737394, 832419, 892206, 1106091, 1281661, 1664838, 2212182, 2563322, 3844983, 7689966, 8971627, 11534949, 17943254, 23069898, 26914881, 53829762, 80744643, 161489286]

約数ペア:

[(1, 161489286), (2, 80744643), (3, 53829762), (6, 26914881), (7, 23069898), (9, 17943254), (14, 11534949), (18, 8971627), (21, 7689966), (42, 3844983), (63, 2563322), (73, 2212182), (97, 1664838), (126, 1281661), (146, 1106091), (181, 892206), (194, 832419), (219, 737394), (291, 554946), (362, 446103), (438, 368697), (511, 316026), (543, 297402), (582, 277473), (657, 245798), (679, 237834), (873, 184982), (1022, 158013), (1086, 148701), (1267, 127458), (1314, 122899), (1358, 118917), (1533, 105342), (1629, 99134), (1746, 92491), (2037, 79278), (2534, 63729), (3066, 52671), (3258, 49567), (3801, 42486), (4074, 39639), (4599, 35114), (6111, 26426), (7081, 22806), (7602, 21243), (9198, 17557), (11403, 14162), (12222, 13213)]