159445910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{64553}}^1$

素因数の和:64592

約数の個数: 32

約数和(自身を含む): 325352160

約数和(自身を除く): 165906250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 64553, 129106, 322765, 645530, 839189, 1226507, 1678378, 2453014, 4195945, 6132535, 8391890, 12265070, 15944591, 31889182, 79722955, 159445910]

約数ペア:

[(1, 159445910), (2, 79722955), (5, 31889182), (10, 15944591), (13, 12265070), (19, 8391890), (26, 6132535), (38, 4195945), (65, 2453014), (95, 1678378), (130, 1226507), (190, 839189), (247, 645530), (494, 322765), (1235, 129106), (2470, 64553)]