131881248

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{9743}}^1$

素因数の和:9806

約数の個数: 72

約数和(自身を含む): 383056128

約数和(自身を除く): 251174880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 9743, 13536, 19486, 29229, 38972, 58458, 77944, 87687, 116916, 155888, 175374, 233832, 311776, 350748, 457921, 467664, 701496, 915842, 935328, 1373763, 1402992, 1831684, 2747526, 2805984, 3663368, 4121289, 5495052, 7326736, 8242578, 10990104, 14653472, 16485156, 21980208, 32970312, 43960416, 65940624, 131881248]

約数ペア:

[(1, 131881248), (2, 65940624), (3, 43960416), (4, 32970312), (6, 21980208), (8, 16485156), (9, 14653472), (12, 10990104), (16, 8242578), (18, 7326736), (24, 5495052), (32, 4121289), (36, 3663368), (47, 2805984), (48, 2747526), (72, 1831684), (94, 1402992), (96, 1373763), (141, 935328), (144, 915842), (188, 701496), (282, 467664), (288, 457921), (376, 350748), (423, 311776), (564, 233832), (752, 175374), (846, 155888), (1128, 116916), (1504, 87687), (1692, 77944), (2256, 58458), (3384, 38972), (4512, 29229), (6768, 19486), (9743, 13536)]