121231536

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{68261}}^1$

素因数の和:68309

約数の個数: 40

約数和(自身を含む): 321650544

約数和(自身を除く): 200419008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 68261, 136522, 204783, 273044, 409566, 546088, 819132, 1092176, 1638264, 2525657, 3276528, 5051314, 7576971, 10102628, 15153942, 20205256, 30307884, 40410512, 60615768, 121231536]

約数ペア:

[(1, 121231536), (2, 60615768), (3, 40410512), (4, 30307884), (6, 20205256), (8, 15153942), (12, 10102628), (16, 7576971), (24, 5051314), (37, 3276528), (48, 2525657), (74, 1638264), (111, 1092176), (148, 819132), (222, 546088), (296, 409566), (444, 273044), (592, 204783), (888, 136522), (1776, 68261)]