2149968586092

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1\times {\mathrm{905587}}^1$

素因数の和:905787

約数の個数: 72

約数和(自身を含む): 5183976926016

約数和(自身を除く): 3034008339924

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 107, 129, 172, 214, 258, 321, 428, 516, 642, 1284, 1849, 3698, 4601, 5547, 7396, 9202, 11094, 13803, 18404, 22188, 27606, 55212, 197843, 395686, 593529, 791372, 905587, 1187058, 1811174, 2374116, 2716761, 3622348, 5433522, 10867044, 38940241, 77880482, 96897809, 116820723, 155760964, 193795618, 233641446, 290693427, 387591236, 467282892, 581386854, 1162773708, 1674430363, 3348860726, 4166605787, 5023291089, 6697721452, 8333211574, 10046582178, 12499817361, 16666423148, 20093164356, 24999634722, 49999269444, 179164048841, 358328097682, 537492146523, 716656195364, 1074984293046, 2149968586092]

約数ペア:

[(1, 2149968586092), (2, 1074984293046), (3, 716656195364), (4, 537492146523), (6, 358328097682), (12, 179164048841), (43, 49999269444), (86, 24999634722), (107, 20093164356), (129, 16666423148), (172, 12499817361), (214, 10046582178), (258, 8333211574), (321, 6697721452), (428, 5023291089), (516, 4166605787), (642, 3348860726), (1284, 1674430363), (1849, 1162773708), (3698, 581386854), (4601, 467282892), (5547, 387591236), (7396, 290693427), (9202, 233641446), (11094, 193795618), (13803, 155760964), (18404, 116820723), (22188, 96897809), (27606, 77880482), (55212, 38940241), (197843, 10867044), (395686, 5433522), (593529, 3622348), (791372, 2716761), (905587, 2374116), (1187058, 1811174)]