128322048

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{4397}}^1$

素因数の和:4437

約数の個数: 80

約数和(自身を含む): 359932320

約数和(自身を除く): 231610272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4397, 4864, 7296, 8794, 9728, 13191, 14592, 17588, 26382, 29184, 35176, 52764, 70352, 83543, 105528, 140704, 167086, 211056, 250629, 281408, 334172, 422112, 501258, 562816, 668344, 844224, 1002516, 1125632, 1336688, 1688448, 2005032, 2251264, 2673376, 3376896, 4010064, 5346752, 6753792, 8020128, 10693504, 16040256, 21387008, 32080512, 42774016, 64161024, 128322048]

約数ペア:

[(1, 128322048), (2, 64161024), (3, 42774016), (4, 32080512), (6, 21387008), (8, 16040256), (12, 10693504), (16, 8020128), (19, 6753792), (24, 5346752), (32, 4010064), (38, 3376896), (48, 2673376), (57, 2251264), (64, 2005032), (76, 1688448), (96, 1336688), (114, 1125632), (128, 1002516), (152, 844224), (192, 668344), (228, 562816), (256, 501258), (304, 422112), (384, 334172), (456, 281408), (512, 250629), (608, 211056), (768, 167086), (912, 140704), (1216, 105528), (1536, 83543), (1824, 70352), (2432, 52764), (3648, 35176), (4397, 29184), (4864, 26382), (7296, 17588), (8794, 14592), (9728, 13191)]