172328742

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1559}}^1$

素因数の和:1682

約数の個数: 64

約数和(自身を含む): 404352000

約数和(自身を除く): 232023258

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 89, 138, 178, 207, 267, 414, 534, 621, 801, 1242, 1559, 1602, 2047, 2403, 3118, 4094, 4677, 4806, 6141, 9354, 12282, 14031, 18423, 28062, 35857, 36846, 42093, 55269, 71714, 84186, 107571, 110538, 138751, 215142, 277502, 322713, 416253, 645426, 832506, 968139, 1248759, 1936278, 2497518, 3191273, 3746277, 6382546, 7492554, 9573819, 19147638, 28721457, 57442914, 86164371, 172328742]

約数ペア:

[(1, 172328742), (2, 86164371), (3, 57442914), (6, 28721457), (9, 19147638), (18, 9573819), (23, 7492554), (27, 6382546), (46, 3746277), (54, 3191273), (69, 2497518), (89, 1936278), (138, 1248759), (178, 968139), (207, 832506), (267, 645426), (414, 416253), (534, 322713), (621, 277502), (801, 215142), (1242, 138751), (1559, 110538), (1602, 107571), (2047, 84186), (2403, 71714), (3118, 55269), (4094, 42093), (4677, 36846), (4806, 35857), (6141, 28062), (9354, 18423), (12282, 14031)]