151657728

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{1091}}^1$

素因数の和:1291

約数の個数: 72

約数和(自身を含む): 406232736

約数和(自身を除く): 254575008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 256, 362, 384, 543, 724, 768, 1086, 1091, 1448, 2172, 2182, 2896, 3273, 4344, 4364, 5792, 6546, 8688, 8728, 11584, 13092, 17376, 17456, 23168, 26184, 34752, 34912, 46336, 52368, 69504, 69824, 104736, 139008, 139648, 197471, 209472, 279296, 394942, 418944, 592413, 789884, 837888, 1184826, 1579768, 2369652, 3159536, 4739304, 6319072, 9478608, 12638144, 18957216, 25276288, 37914432, 50552576, 75828864, 151657728]

約数ペア:

[(1, 151657728), (2, 75828864), (3, 50552576), (4, 37914432), (6, 25276288), (8, 18957216), (12, 12638144), (16, 9478608), (24, 6319072), (32, 4739304), (48, 3159536), (64, 2369652), (96, 1579768), (128, 1184826), (181, 837888), (192, 789884), (256, 592413), (362, 418944), (384, 394942), (543, 279296), (724, 209472), (768, 197471), (1086, 139648), (1091, 139008), (1448, 104736), (2172, 69824), (2182, 69504), (2896, 52368), (3273, 46336), (4344, 34912), (4364, 34752), (5792, 26184), (6546, 23168), (8688, 17456), (8728, 17376), (11584, 13092)]