156700987220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2626567}}^1$

素因数の和:2626752

約数の個数: 48

約数和(自身を含む): 348598104960

約数和(自身を除く): 191897117740

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 157, 190, 314, 380, 628, 785, 1570, 2983, 3140, 5966, 11932, 14915, 29830, 59660, 2626567, 5253134, 10506268, 13132835, 26265670, 49904773, 52531340, 99809546, 199619092, 249523865, 412371019, 499047730, 824742038, 998095460, 1649484076, 2061855095, 4123710190, 7835049361, 8247420380, 15670098722, 31340197444, 39175246805, 78350493610, 156700987220]

約数ペア:

[(1, 156700987220), (2, 78350493610), (4, 39175246805), (5, 31340197444), (10, 15670098722), (19, 8247420380), (20, 7835049361), (38, 4123710190), (76, 2061855095), (95, 1649484076), (157, 998095460), (190, 824742038), (314, 499047730), (380, 412371019), (628, 249523865), (785, 199619092), (1570, 99809546), (2983, 52531340), (3140, 49904773), (5966, 26265670), (11932, 13132835), (14915, 10506268), (29830, 5253134), (59660, 2626567)]