129073336

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:692

約数の個数: 64

約数和(自身を含む): 288000000

約数和(自身を除く): 158926664

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 149, 217, 248, 298, 434, 499, 596, 868, 998, 1043, 1192, 1736, 1996, 2086, 3493, 3992, 4172, 4619, 6986, 8344, 9238, 13972, 15469, 18476, 27944, 30938, 32333, 36952, 61876, 64666, 74351, 108283, 123752, 129332, 148702, 216566, 258664, 297404, 433132, 520457, 594808, 866264, 1040914, 2081828, 2304881, 4163656, 4609762, 9219524, 16134167, 18439048, 32268334, 64536668, 129073336]

約数ペア:

[(1, 129073336), (2, 64536668), (4, 32268334), (7, 18439048), (8, 16134167), (14, 9219524), (28, 4609762), (31, 4163656), (56, 2304881), (62, 2081828), (124, 1040914), (149, 866264), (217, 594808), (248, 520457), (298, 433132), (434, 297404), (499, 258664), (596, 216566), (868, 148702), (998, 129332), (1043, 123752), (1192, 108283), (1736, 74351), (1996, 64666), (2086, 61876), (3493, 36952), (3992, 32333), (4172, 30938), (4619, 27944), (6986, 18476), (8344, 15469), (9238, 13972)]