197353130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3831

約数の個数: 48

約数和(自身を含む): 397177344

約数和(自身を除く): 199824214

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 3767, 4030, 5239, 7534, 10478, 18835, 26195, 37670, 48971, 52390, 97942, 116777, 233554, 244855, 489710, 583885, 636623, 1167770, 1273246, 1518101, 3036202, 3183115, 6366230, 7590505, 15181010, 19735313, 39470626, 98676565, 197353130]

約数ペア:

[(1, 197353130), (2, 98676565), (5, 39470626), (10, 19735313), (13, 15181010), (26, 7590505), (31, 6366230), (62, 3183115), (65, 3036202), (130, 1518101), (155, 1273246), (169, 1167770), (310, 636623), (338, 583885), (403, 489710), (806, 244855), (845, 233554), (1690, 116777), (2015, 97942), (3767, 52390), (4030, 48971), (5239, 37670), (7534, 26195), (10478, 18835)]