164036544920

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1\times {\mathrm{217313}}^1$

素因数の和:217604

約数の個数: 64

約数和(自身を含む): 374579795520

約数和(自身を除く): 210543250600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 167, 226, 334, 452, 565, 668, 835, 904, 1130, 1336, 1670, 2260, 3340, 4520, 6680, 18871, 37742, 75484, 94355, 150968, 188710, 217313, 377420, 434626, 754840, 869252, 1086565, 1738504, 2173130, 4346260, 8692520, 24556369, 36291271, 49112738, 72582542, 98225476, 122781845, 145165084, 181456355, 196450952, 245563690, 290330168, 362912710, 491127380, 725825420, 982254760, 1451650840, 4100913623, 8201827246, 16403654492, 20504568115, 32807308984, 41009136230, 82018272460, 164036544920]

約数ペア:

[(1, 164036544920), (2, 82018272460), (4, 41009136230), (5, 32807308984), (8, 20504568115), (10, 16403654492), (20, 8201827246), (40, 4100913623), (113, 1451650840), (167, 982254760), (226, 725825420), (334, 491127380), (452, 362912710), (565, 290330168), (668, 245563690), (835, 196450952), (904, 181456355), (1130, 145165084), (1336, 122781845), (1670, 98225476), (2260, 72582542), (3340, 49112738), (4520, 36291271), (6680, 24556369), (18871, 8692520), (37742, 4346260), (75484, 2173130), (94355, 1738504), (150968, 1086565), (188710, 869252), (217313, 754840), (377420, 434626)]