149925568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2281}}^1$

素因数の和:2385

約数の個数: 56

約数和(自身を含む): 324591680

約数和(自身を除く): 174666112

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 416, 632, 832, 1027, 1264, 2054, 2281, 2528, 4108, 4562, 5056, 8216, 9124, 16432, 18248, 29653, 32864, 36496, 59306, 65728, 72992, 118612, 145984, 180199, 237224, 360398, 474448, 720796, 948896, 1441592, 1897792, 2342587, 2883184, 4685174, 5766368, 9370348, 11532736, 18740696, 37481392, 74962784, 149925568]

約数ペア:

[(1, 149925568), (2, 74962784), (4, 37481392), (8, 18740696), (13, 11532736), (16, 9370348), (26, 5766368), (32, 4685174), (52, 2883184), (64, 2342587), (79, 1897792), (104, 1441592), (158, 948896), (208, 720796), (316, 474448), (416, 360398), (632, 237224), (832, 180199), (1027, 145984), (1264, 118612), (2054, 72992), (2281, 65728), (2528, 59306), (4108, 36496), (4562, 32864), (5056, 29653), (8216, 18248), (9124, 16432)]