120600416

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2095

約数の個数: 48

約数和(自身を含む): 249234048

約数和(自身を除く): 128633632

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 122, 124, 244, 248, 488, 496, 976, 992, 1891, 1952, 1993, 3782, 3986, 7564, 7972, 15128, 15944, 30256, 31888, 60512, 61783, 63776, 121573, 123566, 243146, 247132, 486292, 494264, 972584, 988528, 1945168, 1977056, 3768763, 3890336, 7537526, 15075052, 30150104, 60300208, 120600416]

約数ペア:

[(1, 120600416), (2, 60300208), (4, 30150104), (8, 15075052), (16, 7537526), (31, 3890336), (32, 3768763), (61, 1977056), (62, 1945168), (122, 988528), (124, 972584), (244, 494264), (248, 486292), (488, 247132), (496, 243146), (976, 123566), (992, 121573), (1891, 63776), (1952, 61783), (1993, 60512), (3782, 31888), (3986, 30256), (7564, 15944), (7972, 15128)]