173688632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{31511}}^1$

素因数の和:31583

約数の個数: 32

約数和(自身を含む): 357346080

約数和(自身を除く): 183657448

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 31511, 63022, 126044, 252088, 409643, 819286, 1638572, 1670083, 3277144, 3340166, 6680332, 13360664, 21711079, 43422158, 86844316, 173688632]

約数ペア:

[(1, 173688632), (2, 86844316), (4, 43422158), (8, 21711079), (13, 13360664), (26, 6680332), (52, 3340166), (53, 3277144), (104, 1670083), (106, 1638572), (212, 819286), (424, 409643), (689, 252088), (1378, 126044), (2756, 63022), (5512, 31511)]