138359904

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{281}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 382040064

約数和(自身を除く): 243680160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 223, 276, 281, 368, 446, 552, 562, 669, 736, 843, 892, 1104, 1124, 1338, 1686, 1784, 2208, 2248, 2676, 3372, 3568, 4496, 5129, 5352, 6463, 6744, 7136, 8992, 10258, 10704, 12926, 13488, 15387, 19389, 20516, 21408, 25852, 26976, 30774, 38778, 41032, 51704, 61548, 62663, 77556, 82064, 103408, 123096, 125326, 155112, 164128, 187989, 206816, 246192, 250652, 310224, 375978, 492384, 501304, 620448, 751956, 1002608, 1441249, 1503912, 2005216, 2882498, 3007824, 4323747, 5764996, 6015648, 8647494, 11529992, 17294988, 23059984, 34589976, 46119968, 69179952, 138359904]

約数ペア:

[(1, 138359904), (2, 69179952), (3, 46119968), (4, 34589976), (6, 23059984), (8, 17294988), (12, 11529992), (16, 8647494), (23, 6015648), (24, 5764996), (32, 4323747), (46, 3007824), (48, 2882498), (69, 2005216), (92, 1503912), (96, 1441249), (138, 1002608), (184, 751956), (223, 620448), (276, 501304), (281, 492384), (368, 375978), (446, 310224), (552, 250652), (562, 246192), (669, 206816), (736, 187989), (843, 164128), (892, 155112), (1104, 125326), (1124, 123096), (1338, 103408), (1686, 82064), (1784, 77556), (2208, 62663), (2248, 61548), (2676, 51704), (3372, 41032), (3568, 38778), (4496, 30774), (5129, 26976), (5352, 25852), (6463, 21408), (6744, 20516), (7136, 19389), (8992, 15387), (10258, 13488), (10704, 12926)]