200491012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 376911360

約数和(自身を除く): 176420348

約数列:

[1, 2, 4, 31, 37, 62, 74, 89, 124, 148, 178, 356, 491, 982, 1147, 1964, 2294, 2759, 3293, 4588, 5518, 6586, 11036, 13172, 15221, 18167, 30442, 36334, 43699, 60884, 72668, 87398, 102083, 174796, 204166, 408332, 563177, 1126354, 1354669, 1616863, 2252708, 2709338, 3233726, 5418676, 6467452, 50122753, 100245506, 200491012]

約数ペア:

[(1, 200491012), (2, 100245506), (4, 50122753), (31, 6467452), (37, 5418676), (62, 3233726), (74, 2709338), (89, 2252708), (124, 1616863), (148, 1354669), (178, 1126354), (356, 563177), (491, 408332), (982, 204166), (1147, 174796), (1964, 102083), (2294, 87398), (2759, 72668), (3293, 60884), (4588, 43699), (5518, 36334), (6586, 30442), (11036, 18167), (13172, 15221)]