194036440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12037}}^1$

素因数の和:12092

約数の個数: 64

約数和(自身を含む): 485372160

約数和(自身を除く): 291335720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 12037, 16120, 24074, 48148, 60185, 96296, 120370, 156481, 240740, 312962, 373147, 481480, 625924, 746294, 782405, 1251848, 1492588, 1564810, 1865735, 2985176, 3129620, 3731470, 4850911, 6259240, 7462940, 9701822, 14925880, 19403644, 24254555, 38807288, 48509110, 97018220, 194036440]

約数ペア:

[(1, 194036440), (2, 97018220), (4, 48509110), (5, 38807288), (8, 24254555), (10, 19403644), (13, 14925880), (20, 9701822), (26, 7462940), (31, 6259240), (40, 4850911), (52, 3731470), (62, 3129620), (65, 2985176), (104, 1865735), (124, 1564810), (130, 1492588), (155, 1251848), (248, 782405), (260, 746294), (310, 625924), (403, 481480), (520, 373147), (620, 312962), (806, 240740), (1240, 156481), (1612, 120370), (2015, 96296), (3224, 60185), (4030, 48148), (8060, 24074), (12037, 16120)]