158441390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1709}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 291548160

約数和(自身を除く): 133106770

約数列:

[1, 2, 5, 10, 73, 127, 146, 254, 365, 635, 730, 1270, 1709, 3418, 8545, 9271, 17090, 18542, 46355, 92710, 124757, 217043, 249514, 434086, 623785, 1085215, 1247570, 2170430, 15844139, 31688278, 79220695, 158441390]

約数ペア:

[(1, 158441390), (2, 79220695), (5, 31688278), (10, 15844139), (73, 2170430), (127, 1247570), (146, 1085215), (254, 623785), (365, 434086), (635, 249514), (730, 217043), (1270, 124757), (1709, 92710), (3418, 46355), (8545, 18542), (9271, 17090)]