161848730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 314399232

約数和(自身を除く): 152550502

約数列:

[1, 2, 5, 10, 37, 41, 47, 74, 82, 94, 185, 205, 227, 235, 370, 410, 454, 470, 1135, 1517, 1739, 1927, 2270, 3034, 3478, 3854, 7585, 8399, 8695, 9307, 9635, 10669, 15170, 16798, 17390, 18614, 19270, 21338, 41995, 46535, 53345, 71299, 83990, 93070, 106690, 142598, 344359, 356495, 394753, 437429, 688718, 712990, 789506, 874858, 1721795, 1973765, 2187145, 3443590, 3947530, 4374290, 16184873, 32369746, 80924365, 161848730]

約数ペア:

[(1, 161848730), (2, 80924365), (5, 32369746), (10, 16184873), (37, 4374290), (41, 3947530), (47, 3443590), (74, 2187145), (82, 1973765), (94, 1721795), (185, 874858), (205, 789506), (227, 712990), (235, 688718), (370, 437429), (410, 394753), (454, 356495), (470, 344359), (1135, 142598), (1517, 106690), (1739, 93070), (1927, 83990), (2270, 71299), (3034, 53345), (3478, 46535), (3854, 41995), (7585, 21338), (8399, 19270), (8695, 18614), (9307, 17390), (9635, 16798), (10669, 15170)]