128218053590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{161869}}^1$

素因数の和:162285

約数の個数: 64

約数和(自身を含む): 265725792000

約数和(自身を除く): 137507738410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 379, 418, 758, 1045, 1895, 2090, 3790, 4169, 7201, 8338, 14402, 20845, 36005, 41690, 72010, 79211, 158422, 161869, 323738, 396055, 792110, 809345, 1618690, 1780559, 3075511, 3561118, 6151022, 8902795, 15377555, 17805590, 30755110, 33830621, 61348351, 67661242, 122696702, 169153105, 306741755, 338306210, 613483510, 674831861, 1165618669, 1349663722, 2331237338, 3374159305, 5828093345, 6748318610, 11656186690, 12821805359, 25643610718, 64109026795, 128218053590]

約数ペア:

[(1, 128218053590), (2, 64109026795), (5, 25643610718), (10, 12821805359), (11, 11656186690), (19, 6748318610), (22, 5828093345), (38, 3374159305), (55, 2331237338), (95, 1349663722), (110, 1165618669), (190, 674831861), (209, 613483510), (379, 338306210), (418, 306741755), (758, 169153105), (1045, 122696702), (1895, 67661242), (2090, 61348351), (3790, 33830621), (4169, 30755110), (7201, 17805590), (8338, 15377555), (14402, 8902795), (20845, 6151022), (36005, 3561118), (41690, 3075511), (72010, 1780559), (79211, 1618690), (158422, 809345), (161869, 792110), (323738, 396055)]