149414992

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 307202560

約数和(自身を除く): 157787568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 127, 139, 184, 254, 278, 368, 508, 529, 556, 1016, 1058, 1112, 2032, 2116, 2224, 2921, 3197, 4232, 5842, 6394, 8464, 11684, 12788, 17653, 23368, 25576, 35306, 46736, 51152, 67183, 70612, 73531, 134366, 141224, 147062, 268732, 282448, 294124, 406019, 537464, 588248, 812038, 1074928, 1176496, 1624076, 3248152, 6496304, 9338437, 18676874, 37353748, 74707496, 149414992]

約数ペア:

[(1, 149414992), (2, 74707496), (4, 37353748), (8, 18676874), (16, 9338437), (23, 6496304), (46, 3248152), (92, 1624076), (127, 1176496), (139, 1074928), (184, 812038), (254, 588248), (278, 537464), (368, 406019), (508, 294124), (529, 282448), (556, 268732), (1016, 147062), (1058, 141224), (1112, 134366), (2032, 73531), (2116, 70612), (2224, 67183), (2921, 51152), (3197, 46736), (4232, 35306), (5842, 25576), (6394, 23368), (8464, 17653), (11684, 12788)]