203671640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9241}}^1$

素因数の和:9300

約数の個数: 64

約数和(自身を含む): 499068000

約数和(自身を除く): 295396360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 29, 38, 40, 58, 76, 95, 116, 145, 152, 190, 232, 290, 380, 551, 580, 760, 1102, 1160, 2204, 2755, 4408, 5510, 9241, 11020, 18482, 22040, 36964, 46205, 73928, 92410, 175579, 184820, 267989, 351158, 369640, 535978, 702316, 877895, 1071956, 1339945, 1404632, 1755790, 2143912, 2679890, 3511580, 5091791, 5359780, 7023160, 10183582, 10719560, 20367164, 25458955, 40734328, 50917910, 101835820, 203671640]

約数ペア:

[(1, 203671640), (2, 101835820), (4, 50917910), (5, 40734328), (8, 25458955), (10, 20367164), (19, 10719560), (20, 10183582), (29, 7023160), (38, 5359780), (40, 5091791), (58, 3511580), (76, 2679890), (95, 2143912), (116, 1755790), (145, 1404632), (152, 1339945), (190, 1071956), (232, 877895), (290, 702316), (380, 535978), (551, 369640), (580, 351158), (760, 267989), (1102, 184820), (1160, 175579), (2204, 92410), (2755, 73928), (4408, 46205), (5510, 36964), (9241, 22040), (11020, 18482)]