138518604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23899}}^1$

素因数の和:23939

約数の個数: 72

約数和(自身を含む): 417580800

約数和(自身を除く): 279062196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 23899, 47798, 71697, 95596, 143394, 167293, 215091, 286788, 334586, 430182, 501879, 549677, 669172, 860364, 1003758, 1099354, 1505637, 1649031, 2007516, 2198708, 3011274, 3298062, 3847739, 4947093, 6022548, 6596124, 7695478, 9894186, 11543217, 15390956, 19788372, 23086434, 34629651, 46172868, 69259302, 138518604]

約数ペア:

[(1, 138518604), (2, 69259302), (3, 46172868), (4, 34629651), (6, 23086434), (7, 19788372), (9, 15390956), (12, 11543217), (14, 9894186), (18, 7695478), (21, 6596124), (23, 6022548), (28, 4947093), (36, 3847739), (42, 3298062), (46, 3011274), (63, 2198708), (69, 2007516), (84, 1649031), (92, 1505637), (126, 1099354), (138, 1003758), (161, 860364), (207, 669172), (252, 549677), (276, 501879), (322, 430182), (414, 334586), (483, 286788), (644, 215091), (828, 167293), (966, 143394), (1449, 95596), (1932, 71697), (2898, 47798), (5796, 23899)]