128163912

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2939}}^1$

素因数の和:3050

約数の個数: 64

約数和(自身を含む): 338688000

約数和(自身を除く): 210524088

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 79, 92, 138, 158, 184, 237, 276, 316, 474, 552, 632, 948, 1817, 1896, 2939, 3634, 5451, 5878, 7268, 8817, 10902, 11756, 14536, 17634, 21804, 23512, 35268, 43608, 67597, 70536, 135194, 202791, 232181, 270388, 405582, 464362, 540776, 696543, 811164, 928724, 1393086, 1622328, 1857448, 2786172, 5340163, 5572344, 10680326, 16020489, 21360652, 32040978, 42721304, 64081956, 128163912]

約数ペア:

[(1, 128163912), (2, 64081956), (3, 42721304), (4, 32040978), (6, 21360652), (8, 16020489), (12, 10680326), (23, 5572344), (24, 5340163), (46, 2786172), (69, 1857448), (79, 1622328), (92, 1393086), (138, 928724), (158, 811164), (184, 696543), (237, 540776), (276, 464362), (316, 405582), (474, 270388), (552, 232181), (632, 202791), (948, 135194), (1817, 70536), (1896, 67597), (2939, 43608), (3634, 35268), (5451, 23512), (5878, 21804), (7268, 17634), (8817, 14536), (10902, 11756)]