172667718008

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{980131}}^1$

素因数の和:980236

約数の個数: 48

約数和(自身を含む): 347290171560

約数和(自身を除く): 174622453552

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 361, 488, 722, 1159, 1444, 2318, 2888, 4636, 9272, 22021, 44042, 88084, 176168, 980131, 1960262, 3920524, 7841048, 18622489, 37244978, 59787991, 74489956, 119575982, 148979912, 239151964, 353827291, 478303928, 707654582, 1135971829, 1415309164, 2271943658, 2830618328, 4543887316, 9087774632, 21583464751, 43166929502, 86333859004, 172667718008]

約数ペア:

[(1, 172667718008), (2, 86333859004), (4, 43166929502), (8, 21583464751), (19, 9087774632), (38, 4543887316), (61, 2830618328), (76, 2271943658), (122, 1415309164), (152, 1135971829), (244, 707654582), (361, 478303928), (488, 353827291), (722, 239151964), (1159, 148979912), (1444, 119575982), (2318, 74489956), (2888, 59787991), (4636, 37244978), (9272, 18622489), (22021, 7841048), (44042, 3920524), (88084, 1960262), (176168, 980131)]