131806110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{593}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 328458240

約数和(自身を除く): 196652130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 239, 310, 465, 478, 593, 717, 930, 1186, 1195, 1434, 1779, 2390, 2965, 3558, 3585, 5930, 7170, 7409, 8895, 14818, 17790, 18383, 22227, 36766, 37045, 44454, 55149, 74090, 91915, 110298, 111135, 141727, 183830, 222270, 275745, 283454, 425181, 551490, 708635, 850362, 1417270, 2125905, 4251810, 4393537, 8787074, 13180611, 21967685, 26361222, 43935370, 65903055, 131806110]

約数ペア:

[(1, 131806110), (2, 65903055), (3, 43935370), (5, 26361222), (6, 21967685), (10, 13180611), (15, 8787074), (30, 4393537), (31, 4251810), (62, 2125905), (93, 1417270), (155, 850362), (186, 708635), (239, 551490), (310, 425181), (465, 283454), (478, 275745), (593, 222270), (717, 183830), (930, 141727), (1186, 111135), (1195, 110298), (1434, 91915), (1779, 74090), (2390, 55149), (2965, 44454), (3558, 37045), (3585, 36766), (5930, 22227), (7170, 18383), (7409, 17790), (8895, 14818)]