8161488

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 90

約数和(自身を含む): 24259794

約数和(自身を除く): 16098306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 157, 171, 228, 304, 314, 342, 361, 456, 471, 628, 684, 722, 912, 942, 1083, 1256, 1368, 1413, 1444, 1884, 2166, 2512, 2736, 2826, 2888, 2983, 3249, 3768, 4332, 5652, 5776, 5966, 6498, 7536, 8664, 8949, 11304, 11932, 12996, 17328, 17898, 22608, 23864, 25992, 26847, 35796, 47728, 51984, 53694, 56677, 71592, 107388, 113354, 143184, 170031, 214776, 226708, 340062, 429552, 453416, 510093, 680124, 906832, 1020186, 1360248, 2040372, 2720496, 4080744, 8161488]

約数ペア:

[(1, 8161488), (2, 4080744), (3, 2720496), (4, 2040372), (6, 1360248), (8, 1020186), (9, 906832), (12, 680124), (16, 510093), (18, 453416), (19, 429552), (24, 340062), (36, 226708), (38, 214776), (48, 170031), (57, 143184), (72, 113354), (76, 107388), (114, 71592), (144, 56677), (152, 53694), (157, 51984), (171, 47728), (228, 35796), (304, 26847), (314, 25992), (342, 23864), (361, 22608), (456, 17898), (471, 17328), (628, 12996), (684, 11932), (722, 11304), (912, 8949), (942, 8664), (1083, 7536), (1256, 6498), (1368, 5966), (1413, 5776), (1444, 5652), (1884, 4332), (2166, 3768), (2512, 3249), (2736, 2983), (2826, 2888)]