171706184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{20899}}^1$

素因数の和:20997

約数の個数: 32

約数和(自身を含む): 351120000

約数和(自身を除く): 179413816

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 20899, 41798, 83596, 167192, 271687, 543374, 1086748, 1651021, 2173496, 3302042, 6604084, 13208168, 21463273, 42926546, 85853092, 171706184]

約数ペア:

[(1, 171706184), (2, 85853092), (4, 42926546), (8, 21463273), (13, 13208168), (26, 6604084), (52, 3302042), (79, 2173496), (104, 1651021), (158, 1086748), (316, 543374), (632, 271687), (1027, 167192), (2054, 83596), (4108, 41798), (8216, 20899)]