156746478244

素因数分解:

$2^2\times {\mathrm{47}}^2\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 285019015680

約数和(自身を除く): 128272537436

約数列:

[1, 2, 4, 47, 79, 94, 158, 188, 316, 431, 521, 862, 1042, 1724, 2084, 2209, 3713, 4418, 7426, 8836, 14852, 20257, 24487, 34049, 40514, 41159, 48974, 68098, 81028, 82318, 97948, 136196, 164636, 174511, 224551, 349022, 449102, 698044, 898204, 952079, 1150889, 1600303, 1904158, 1934473, 2301778, 3200606, 3808316, 3868946, 4603556, 6401212, 7737892, 10553897, 17739529, 21107794, 35479058, 42215588, 70958116, 75214241, 90920231, 150428482, 181840462, 300856964, 363680924, 496033159, 833757863, 992066318, 1667515726, 1984132636, 3335031452, 39186619561, 78373239122, 156746478244]

約数ペア:

[(1, 156746478244), (2, 78373239122), (4, 39186619561), (47, 3335031452), (79, 1984132636), (94, 1667515726), (158, 992066318), (188, 833757863), (316, 496033159), (431, 363680924), (521, 300856964), (862, 181840462), (1042, 150428482), (1724, 90920231), (2084, 75214241), (2209, 70958116), (3713, 42215588), (4418, 35479058), (7426, 21107794), (8836, 17739529), (14852, 10553897), (20257, 7737892), (24487, 6401212), (34049, 4603556), (40514, 3868946), (41159, 3808316), (48974, 3200606), (68098, 2301778), (81028, 1934473), (82318, 1904158), (97948, 1600303), (136196, 1150889), (164636, 952079), (174511, 898204), (224551, 698044), (349022, 449102)]