154858984

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3461}}^1$

素因数の和:3538

約数の個数: 64

約数和(自身を含む): 358940160

約数和(自身を除く): 204081176

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2632, 3196, 3461, 5593, 6392, 6922, 11186, 13844, 22372, 24227, 27688, 44744, 48454, 58837, 96908, 117674, 162667, 193816, 235348, 325334, 411859, 470696, 650668, 823718, 1138669, 1301336, 1647436, 2277338, 2765339, 3294872, 4554676, 5530678, 9109352, 11061356, 19357373, 22122712, 38714746, 77429492, 154858984]

約数ペア:

[(1, 154858984), (2, 77429492), (4, 38714746), (7, 22122712), (8, 19357373), (14, 11061356), (17, 9109352), (28, 5530678), (34, 4554676), (47, 3294872), (56, 2765339), (68, 2277338), (94, 1647436), (119, 1301336), (136, 1138669), (188, 823718), (238, 650668), (329, 470696), (376, 411859), (476, 325334), (658, 235348), (799, 193816), (952, 162667), (1316, 117674), (1598, 96908), (2632, 58837), (3196, 48454), (3461, 44744), (5593, 27688), (6392, 24227), (6922, 22372), (11186, 13844)]