199954890239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{3923}}^1$

素因数の和:4236

約数の個数: 48

約数和(自身を含む): 232816915872

約数和(自身を除く): 32862025633

約数列:

[1, 13, 17, 113, 157, 169, 221, 1469, 1921, 2041, 2669, 2873, 3923, 17741, 19097, 24973, 26533, 34697, 50999, 66691, 230633, 301597, 324649, 443299, 451061, 615911, 662987, 866983, 2998229, 3920761, 5762887, 7536083, 8006843, 10470487, 11270779, 50969893, 69597943, 74917531, 97969079, 104088959, 136116331, 904773259, 1183165031, 1273598027, 1769512303, 11762052367, 15381145403, 199954890239]

約数ペア:

[(1, 199954890239), (13, 15381145403), (17, 11762052367), (113, 1769512303), (157, 1273598027), (169, 1183165031), (221, 904773259), (1469, 136116331), (1921, 104088959), (2041, 97969079), (2669, 74917531), (2873, 69597943), (3923, 50969893), (17741, 11270779), (19097, 10470487), (24973, 8006843), (26533, 7536083), (34697, 5762887), (50999, 3920761), (66691, 2998229), (230633, 866983), (301597, 662987), (324649, 615911), (443299, 451061)]