123875024

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 80

約数和(自身を含む): 297897600

約数和(自身を除く): 174022576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 571, 596, 728, 1043, 1142, 1192, 1456, 1937, 2086, 2284, 2384, 3874, 3997, 4172, 4568, 7423, 7748, 7994, 8344, 9136, 13559, 14846, 15496, 15988, 16688, 27118, 29692, 30992, 31976, 51961, 54236, 59384, 63952, 85079, 103922, 108472, 118768, 170158, 207844, 216944, 340316, 415688, 595553, 680632, 831376, 1106027, 1191106, 1361264, 2212054, 2382212, 4424108, 4764424, 7742189, 8848216, 9528848, 15484378, 17696432, 30968756, 61937512, 123875024]

約数ペア:

[(1, 123875024), (2, 61937512), (4, 30968756), (7, 17696432), (8, 15484378), (13, 9528848), (14, 8848216), (16, 7742189), (26, 4764424), (28, 4424108), (52, 2382212), (56, 2212054), (91, 1361264), (104, 1191106), (112, 1106027), (149, 831376), (182, 680632), (208, 595553), (298, 415688), (364, 340316), (571, 216944), (596, 207844), (728, 170158), (1043, 118768), (1142, 108472), (1192, 103922), (1456, 85079), (1937, 63952), (2086, 59384), (2284, 54236), (2384, 51961), (3874, 31976), (3997, 30992), (4172, 29692), (4568, 27118), (7423, 16688), (7748, 15988), (7994, 15496), (8344, 14846), (9136, 13559)]