181780116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127297}}^1$

素因数の和:127328

約数の個数: 48

約数和(自身を含む): 513265536

約数和(自身を除く): 331485420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 127297, 254594, 381891, 509188, 763782, 891079, 1527564, 1782158, 2164049, 2673237, 3564316, 4328098, 5346474, 6492147, 8656196, 10692948, 12984294, 15148343, 25968588, 30296686, 45445029, 60593372, 90890058, 181780116]

約数ペア:

[(1, 181780116), (2, 90890058), (3, 60593372), (4, 45445029), (6, 30296686), (7, 25968588), (12, 15148343), (14, 12984294), (17, 10692948), (21, 8656196), (28, 6492147), (34, 5346474), (42, 4328098), (51, 3564316), (68, 2673237), (84, 2164049), (102, 1782158), (119, 1527564), (204, 891079), (238, 763782), (357, 509188), (476, 381891), (714, 254594), (1428, 127297)]