221497536

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{88741}}^1$

素因数の和:88769

約数の個数: 56

約数和(自身を含む): 631133104

約数和(自身を除く): 409635568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 88741, 177482, 266223, 354964, 532446, 709928, 1064892, 1153633, 1419856, 2129784, 2307266, 2839712, 3460899, 4259568, 4614532, 5679424, 6921798, 8519136, 9229064, 13843596, 17038272, 18458128, 27687192, 36916256, 55374384, 73832512, 110748768, 221497536]

約数ペア:

[(1, 221497536), (2, 110748768), (3, 73832512), (4, 55374384), (6, 36916256), (8, 27687192), (12, 18458128), (13, 17038272), (16, 13843596), (24, 9229064), (26, 8519136), (32, 6921798), (39, 5679424), (48, 4614532), (52, 4259568), (64, 3460899), (78, 2839712), (96, 2307266), (104, 2129784), (156, 1419856), (192, 1153633), (208, 1064892), (312, 709928), (416, 532446), (624, 354964), (832, 266223), (1248, 177482), (2496, 88741)]