149457370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{2357}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 285733008

約数和(自身を除く): 136275638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 373, 746, 1865, 2357, 3730, 4714, 6341, 11785, 12682, 23570, 31705, 40069, 63410, 80138, 200345, 400690, 879161, 1758322, 4395805, 8791610, 14945737, 29891474, 74728685, 149457370]

約数ペア:

[(1, 149457370), (2, 74728685), (5, 29891474), (10, 14945737), (17, 8791610), (34, 4395805), (85, 1758322), (170, 879161), (373, 400690), (746, 200345), (1865, 80138), (2357, 63410), (3730, 40069), (4714, 31705), (6341, 23570), (11785, 12682)]