171978144

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137803}}^1$

素因数の和:137829

約数の個数: 48

約数和(自身を含む): 486172512

約数和(自身を除く): 314194368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 137803, 275606, 413409, 551212, 826818, 1102424, 1653636, 1791439, 2204848, 3307272, 3582878, 4409696, 5374317, 6614544, 7165756, 10748634, 13229088, 14331512, 21497268, 28663024, 42994536, 57326048, 85989072, 171978144]

約数ペア:

[(1, 171978144), (2, 85989072), (3, 57326048), (4, 42994536), (6, 28663024), (8, 21497268), (12, 14331512), (13, 13229088), (16, 10748634), (24, 7165756), (26, 6614544), (32, 5374317), (39, 4409696), (48, 3582878), (52, 3307272), (78, 2204848), (96, 1791439), (104, 1653636), (156, 1102424), (208, 826818), (312, 551212), (416, 413409), (624, 275606), (1248, 137803)]