202018408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 204407192

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 97, 116, 188, 191, 194, 232, 376, 382, 388, 764, 776, 1363, 1528, 2726, 2813, 4559, 5452, 5539, 5626, 8977, 9118, 10904, 11078, 11252, 17954, 18236, 18527, 22156, 22504, 35908, 36472, 37054, 44312, 71816, 74108, 132211, 148216, 260333, 264422, 520666, 528844, 537283, 870769, 1041332, 1057688, 1074566, 1741538, 2082664, 2149132, 3483076, 4298264, 6966152, 25252301, 50504602, 101009204, 202018408]

約数ペア:

[(1, 202018408), (2, 101009204), (4, 50504602), (8, 25252301), (29, 6966152), (47, 4298264), (58, 3483076), (94, 2149132), (97, 2082664), (116, 1741538), (188, 1074566), (191, 1057688), (194, 1041332), (232, 870769), (376, 537283), (382, 528844), (388, 520666), (764, 264422), (776, 260333), (1363, 148216), (1528, 132211), (2726, 74108), (2813, 71816), (4559, 44312), (5452, 37054), (5539, 36472), (5626, 35908), (8977, 22504), (9118, 22156), (10904, 18527), (11078, 18236), (11252, 17954)]