155431242

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1783}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 350663040

約数和(自身を除く): 195231798

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 167, 174, 261, 334, 501, 522, 1002, 1503, 1783, 3006, 3566, 4843, 5349, 9686, 10698, 14529, 16047, 29058, 32094, 43587, 51707, 87174, 103414, 155121, 297761, 310242, 465363, 595522, 893283, 930726, 1786566, 2679849, 5359698, 8635069, 17270138, 25905207, 51810414, 77715621, 155431242]

約数ペア:

[(1, 155431242), (2, 77715621), (3, 51810414), (6, 25905207), (9, 17270138), (18, 8635069), (29, 5359698), (58, 2679849), (87, 1786566), (167, 930726), (174, 893283), (261, 595522), (334, 465363), (501, 310242), (522, 297761), (1002, 155121), (1503, 103414), (1783, 87174), (3006, 51707), (3566, 43587), (4843, 32094), (5349, 29058), (9686, 16047), (10698, 14529)]