202158730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 405907200

約数和(自身を除く): 203748470

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 149, 170, 230, 298, 347, 391, 694, 745, 782, 1490, 1735, 1955, 2533, 3427, 3470, 3910, 5066, 5899, 6854, 7981, 11798, 12665, 15962, 17135, 25330, 29495, 34270, 39905, 51703, 58259, 58990, 79810, 103406, 116518, 135677, 258515, 271354, 291295, 517030, 582590, 678385, 878951, 1189169, 1356770, 1757902, 2378338, 4394755, 5945845, 8789510, 11891690, 20215873, 40431746, 101079365, 202158730]

約数ペア:

[(1, 202158730), (2, 101079365), (5, 40431746), (10, 20215873), (17, 11891690), (23, 8789510), (34, 5945845), (46, 4394755), (85, 2378338), (115, 1757902), (149, 1356770), (170, 1189169), (230, 878951), (298, 678385), (347, 582590), (391, 517030), (694, 291295), (745, 271354), (782, 258515), (1490, 135677), (1735, 116518), (1955, 103406), (2533, 79810), (3427, 58990), (3470, 58259), (3910, 51703), (5066, 39905), (5899, 34270), (6854, 29495), (7981, 25330), (11798, 17135), (12665, 15962)]