156970812

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{4987}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 381003392

約数和(自身を除く): 224032580

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 172, 183, 244, 258, 366, 516, 732, 2623, 4987, 5246, 7869, 9974, 10492, 14961, 15738, 19948, 29922, 31476, 59844, 214441, 304207, 428882, 608414, 643323, 857764, 912621, 1216828, 1286646, 1825242, 2573292, 3650484, 13080901, 26161802, 39242703, 52323604, 78485406, 156970812]

約数ペア:

[(1, 156970812), (2, 78485406), (3, 52323604), (4, 39242703), (6, 26161802), (12, 13080901), (43, 3650484), (61, 2573292), (86, 1825242), (122, 1286646), (129, 1216828), (172, 912621), (183, 857764), (244, 643323), (258, 608414), (366, 428882), (516, 304207), (732, 214441), (2623, 59844), (4987, 31476), (5246, 29922), (7869, 19948), (9974, 15738), (10492, 14961)]