163912992

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{21613}}^1$

素因数の和:21705

約数の個数: 48

約数和(自身を含む): 435738240

約数和(自身を除く): 271825248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 21613, 43226, 64839, 86452, 129678, 172904, 259356, 345808, 518712, 691616, 1037424, 1707427, 2074848, 3414854, 5122281, 6829708, 10244562, 13659416, 20489124, 27318832, 40978248, 54637664, 81956496, 163912992]

約数ペア:

[(1, 163912992), (2, 81956496), (3, 54637664), (4, 40978248), (6, 27318832), (8, 20489124), (12, 13659416), (16, 10244562), (24, 6829708), (32, 5122281), (48, 3414854), (79, 2074848), (96, 1707427), (158, 1037424), (237, 691616), (316, 518712), (474, 345808), (632, 259356), (948, 172904), (1264, 129678), (1896, 86452), (2528, 64839), (3792, 43226), (7584, 21613)]