149818552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 323870400

約数和(自身を除く): 174051848

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 101, 104, 136, 202, 221, 404, 442, 808, 839, 884, 1313, 1678, 1717, 1768, 2626, 3356, 3434, 5252, 6712, 6868, 10504, 10907, 13736, 14263, 21814, 22321, 28526, 43628, 44642, 57052, 84739, 87256, 89284, 114104, 169478, 178568, 185419, 338956, 370838, 677912, 741676, 1101607, 1440563, 1483352, 2203214, 2881126, 4406428, 5762252, 8812856, 11524504, 18727319, 37454638, 74909276, 149818552]

約数ペア:

[(1, 149818552), (2, 74909276), (4, 37454638), (8, 18727319), (13, 11524504), (17, 8812856), (26, 5762252), (34, 4406428), (52, 2881126), (68, 2203214), (101, 1483352), (104, 1440563), (136, 1101607), (202, 741676), (221, 677912), (404, 370838), (442, 338956), (808, 185419), (839, 178568), (884, 169478), (1313, 114104), (1678, 89284), (1717, 87256), (1768, 84739), (2626, 57052), (3356, 44642), (3434, 43628), (5252, 28526), (6712, 22321), (6868, 21814), (10504, 14263), (10907, 13736)]