145537616

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5437}}^1$

素因数の和:5691

約数の個数: 40

約数和(自身を含む): 323669760

約数和(自身を除く): 178132144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 5437, 6692, 10874, 13384, 21748, 26768, 38059, 43496, 76118, 86992, 152236, 304472, 608944, 1299443, 2598886, 5197772, 9096101, 10395544, 18192202, 20791088, 36384404, 72768808, 145537616]

約数ペア:

[(1, 145537616), (2, 72768808), (4, 36384404), (7, 20791088), (8, 18192202), (14, 10395544), (16, 9096101), (28, 5197772), (56, 2598886), (112, 1299443), (239, 608944), (478, 304472), (956, 152236), (1673, 86992), (1912, 76118), (3346, 43496), (3824, 38059), (5437, 26768), (6692, 21748), (10874, 13384)]