191574992

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19219}}^1$

素因数の和:19323

約数の個数: 40

約数和(自身を含む): 428990400

約数和(自身を除く): 237415408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 19219, 38438, 76876, 134533, 153752, 269066, 307504, 538132, 1076264, 1710491, 2152528, 3420982, 6841964, 11973437, 13683928, 23946874, 27367856, 47893748, 95787496, 191574992]

約数ペア:

[(1, 191574992), (2, 95787496), (4, 47893748), (7, 27367856), (8, 23946874), (14, 13683928), (16, 11973437), (28, 6841964), (56, 3420982), (89, 2152528), (112, 1710491), (178, 1076264), (356, 538132), (623, 307504), (712, 269066), (1246, 153752), (1424, 134533), (2492, 76876), (4984, 38438), (9968, 19219)]