155116784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3319}}^1$

素因数の和:3477

約数の個数: 40

約数和(自身を含む): 316170240

約数和(自身を除く): 161053456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 184, 254, 368, 508, 1016, 2032, 2921, 3319, 5842, 6638, 11684, 13276, 23368, 26552, 46736, 53104, 76337, 152674, 305348, 421513, 610696, 843026, 1221392, 1686052, 3372104, 6744208, 9694799, 19389598, 38779196, 77558392, 155116784]

約数ペア:

[(1, 155116784), (2, 77558392), (4, 38779196), (8, 19389598), (16, 9694799), (23, 6744208), (46, 3372104), (92, 1686052), (127, 1221392), (184, 843026), (254, 610696), (368, 421513), (508, 305348), (1016, 152674), (2032, 76337), (2921, 53104), (3319, 46736), (5842, 26552), (6638, 23368), (11684, 13276)]