211915392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42451}}^1$

素因数の和:42481

約数の個数: 64

約数和(自身を含む): 606214560

約数和(自身を除く): 394299168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 42451, 84902, 127353, 169804, 254706, 339608, 509412, 551863, 679216, 1018824, 1103726, 1358432, 1655589, 2037648, 2207452, 2716864, 3311178, 4075296, 4414904, 5433728, 6622356, 8150592, 8829808, 13244712, 16301184, 17659616, 26489424, 35319232, 52978848, 70638464, 105957696, 211915392]

約数ペア:

[(1, 211915392), (2, 105957696), (3, 70638464), (4, 52978848), (6, 35319232), (8, 26489424), (12, 17659616), (13, 16301184), (16, 13244712), (24, 8829808), (26, 8150592), (32, 6622356), (39, 5433728), (48, 4414904), (52, 4075296), (64, 3311178), (78, 2716864), (96, 2207452), (104, 2037648), (128, 1655589), (156, 1358432), (192, 1103726), (208, 1018824), (312, 679216), (384, 551863), (416, 509412), (624, 339608), (832, 254706), (1248, 169804), (1664, 127353), (2496, 84902), (4992, 42451)]