137271968

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 145774432

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 71, 124, 142, 248, 284, 496, 568, 992, 1136, 1949, 2201, 2272, 3898, 4402, 7796, 8804, 15592, 17608, 31184, 35216, 60419, 62368, 70432, 120838, 138379, 241676, 276758, 483352, 553516, 966704, 1107032, 1933408, 2214064, 4289749, 4428128, 8579498, 17158996, 34317992, 68635984, 137271968]

約数ペア:

[(1, 137271968), (2, 68635984), (4, 34317992), (8, 17158996), (16, 8579498), (31, 4428128), (32, 4289749), (62, 2214064), (71, 1933408), (124, 1107032), (142, 966704), (248, 553516), (284, 483352), (496, 276758), (568, 241676), (992, 138379), (1136, 120838), (1949, 70432), (2201, 62368), (2272, 60419), (3898, 35216), (4402, 31184), (7796, 17608), (8804, 15592)]