158773030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71843}}^1$

素因数の和:71880

約数の個数: 32

約数和(自身を含む): 325884384

約数和(自身を除く): 167111354

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 71843, 143686, 359215, 718430, 933959, 1221331, 1867918, 2442662, 4669795, 6106655, 9339590, 12213310, 15877303, 31754606, 79386515, 158773030]

約数ペア:

[(1, 158773030), (2, 79386515), (5, 31754606), (10, 15877303), (13, 12213310), (17, 9339590), (26, 6106655), (34, 4669795), (65, 2442662), (85, 1867918), (130, 1221331), (170, 933959), (221, 718430), (442, 359215), (1105, 143686), (2210, 71843)]