156979390688

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{415061}}^1$

素因数の和:415347

約数の個数: 48

約数和(自身を含む): 316297166976

約数和(自身を除く): 159317776288

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 223, 424, 446, 848, 892, 1696, 1784, 3568, 7136, 11819, 23638, 47276, 94552, 189104, 378208, 415061, 830122, 1660244, 3320488, 6640976, 13281952, 21998233, 43996466, 87992932, 92558603, 175985864, 185117206, 351971728, 370234412, 703943456, 740468824, 1480937648, 2961875296, 4905605959, 9811211918, 19622423836, 39244847672, 78489695344, 156979390688]

約数ペア:

[(1, 156979390688), (2, 78489695344), (4, 39244847672), (8, 19622423836), (16, 9811211918), (32, 4905605959), (53, 2961875296), (106, 1480937648), (212, 740468824), (223, 703943456), (424, 370234412), (446, 351971728), (848, 185117206), (892, 175985864), (1696, 92558603), (1784, 87992932), (3568, 43996466), (7136, 21998233), (11819, 13281952), (23638, 6640976), (47276, 3320488), (94552, 1660244), (189104, 830122), (378208, 415061)]