159649152

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31981}}^1$

素因数の和:32011

約数の個数: 64

約数和(自身を含む): 456702960

約数和(自身を除く): 297053808

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, 31981, 63962, 95943, 127924, 191886, 255848, 383772, 415753, 511696, 767544, 831506, 1023392, 1247259, 1535088, 1663012, 2046784, 2494518, 3070176, 3326024, 4093568, 4989036, 6140352, 6652048, 9978072, 12280704, 13304096, 19956144, 26608192, 39912288, 53216384, 79824576, 159649152]

約数ペア:

[(1, 159649152), (2, 79824576), (3, 53216384), (4, 39912288), (6, 26608192), (8, 19956144), (12, 13304096), (13, 12280704), (16, 9978072), (24, 6652048), (26, 6140352), (32, 4989036), (39, 4093568), (48, 3326024), (52, 3070176), (64, 2494518), (78, 2046784), (96, 1663012), (104, 1535088), (128, 1247259), (156, 1023392), (192, 831506), (208, 767544), (312, 511696), (384, 415753), (416, 383772), (624, 255848), (832, 191886), (1248, 127924), (1664, 95943), (2496, 63962), (4992, 31981)]