156652804

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 351515808

約数和(自身を除く): 194863004

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 196, 226, 308, 452, 539, 643, 791, 1078, 1243, 1286, 1582, 2156, 2486, 2572, 3164, 4501, 4972, 5537, 7073, 8701, 9002, 11074, 14146, 17402, 18004, 22148, 28292, 31507, 34804, 49511, 60907, 63014, 72659, 99022, 121814, 126028, 145318, 198044, 243628, 290636, 346577, 508613, 693154, 799249, 1017226, 1386308, 1598498, 2034452, 3196996, 3560291, 5594743, 7120582, 11189486, 14241164, 22378972, 39163201, 78326402, 156652804]

約数ペア:

[(1, 156652804), (2, 78326402), (4, 39163201), (7, 22378972), (11, 14241164), (14, 11189486), (22, 7120582), (28, 5594743), (44, 3560291), (49, 3196996), (77, 2034452), (98, 1598498), (113, 1386308), (154, 1017226), (196, 799249), (226, 693154), (308, 508613), (452, 346577), (539, 290636), (643, 243628), (791, 198044), (1078, 145318), (1243, 126028), (1286, 121814), (1582, 99022), (2156, 72659), (2486, 63014), (2572, 60907), (3164, 49511), (4501, 34804), (4972, 31507), (5537, 28292), (7073, 22148), (8701, 18004), (9002, 17402), (11074, 14146)]