163226538

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 386964864

約数和(自身を除く): 223738326

約数列:

[1, 2, 3, 6, 9, 18, 23, 43, 46, 53, 69, 86, 106, 129, 138, 159, 173, 207, 258, 318, 346, 387, 414, 477, 519, 774, 954, 989, 1038, 1219, 1557, 1978, 2279, 2438, 2967, 3114, 3657, 3979, 4558, 5934, 6837, 7314, 7439, 7958, 8901, 9169, 10971, 11937, 13674, 14878, 17802, 18338, 20511, 21942, 22317, 23874, 27507, 35811, 41022, 44634, 52417, 55014, 66951, 71622, 82521, 104834, 133902, 157251, 165042, 171097, 210887, 314502, 342194, 394267, 421774, 471753, 513291, 632661, 788534, 943506, 1026582, 1182801, 1265322, 1539873, 1897983, 2365602, 3079746, 3548403, 3795966, 7096806, 9068141, 18136282, 27204423, 54408846, 81613269, 163226538]

約数ペア:

[(1, 163226538), (2, 81613269), (3, 54408846), (6, 27204423), (9, 18136282), (18, 9068141), (23, 7096806), (43, 3795966), (46, 3548403), (53, 3079746), (69, 2365602), (86, 1897983), (106, 1539873), (129, 1265322), (138, 1182801), (159, 1026582), (173, 943506), (207, 788534), (258, 632661), (318, 513291), (346, 471753), (387, 421774), (414, 394267), (477, 342194), (519, 314502), (774, 210887), (954, 171097), (989, 165042), (1038, 157251), (1219, 133902), (1557, 104834), (1978, 82521), (2279, 71622), (2438, 66951), (2967, 55014), (3114, 52417), (3657, 44634), (3979, 41022), (4558, 35811), (5934, 27507), (6837, 23874), (7314, 22317), (7439, 21942), (7958, 20511), (8901, 18338), (9169, 17802), (10971, 14878), (11937, 13674)]