156728309868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{303617}}^1$

素因数の和:304743

約数の個数: 72

約数和(自身を含む): 427037502528

約数和(自身を除く): 270309192660

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1103, 2206, 3309, 4412, 6618, 9927, 13236, 14339, 19854, 28678, 39708, 43017, 57356, 86034, 129051, 172068, 258102, 303617, 516204, 607234, 910851, 1214468, 1821702, 2732553, 3643404, 3947021, 5465106, 7894042, 10930212, 11841063, 15788084, 23682126, 35523189, 47364252, 71046378, 142092756, 334889551, 669779102, 1004668653, 1339558204, 2009337306, 3014005959, 4018674612, 4353564163, 6028011918, 8707128326, 12056023836, 13060692489, 17414256652, 26121384978, 39182077467, 52242769956, 78364154934, 156728309868]

約数ペア:

[(1, 156728309868), (2, 78364154934), (3, 52242769956), (4, 39182077467), (6, 26121384978), (9, 17414256652), (12, 13060692489), (13, 12056023836), (18, 8707128326), (26, 6028011918), (36, 4353564163), (39, 4018674612), (52, 3014005959), (78, 2009337306), (117, 1339558204), (156, 1004668653), (234, 669779102), (468, 334889551), (1103, 142092756), (2206, 71046378), (3309, 47364252), (4412, 35523189), (6618, 23682126), (9927, 15788084), (13236, 11841063), (14339, 10930212), (19854, 7894042), (28678, 5465106), (39708, 3947021), (43017, 3643404), (57356, 2732553), (86034, 1821702), (129051, 1214468), (172068, 910851), (258102, 607234), (303617, 516204)]