128732814

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1943

約数の個数: 80

約数和(自身を含む): 335249376

約数和(自身を除く): 206516562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 61, 63, 81, 122, 126, 162, 183, 189, 366, 378, 427, 549, 567, 854, 1098, 1134, 1281, 1647, 1861, 2562, 3294, 3722, 3843, 4941, 5583, 7686, 9882, 11166, 11529, 13027, 16749, 23058, 26054, 33498, 34587, 39081, 50247, 69174, 78162, 100494, 113521, 117243, 150741, 227042, 234486, 301482, 340563, 351729, 681126, 703458, 794647, 1021689, 1055187, 1589294, 2043378, 2110374, 2383941, 3065067, 4767882, 6130134, 7151823, 9195201, 14303646, 18390402, 21455469, 42910938, 64366407, 128732814]

約数ペア:

[(1, 128732814), (2, 64366407), (3, 42910938), (6, 21455469), (7, 18390402), (9, 14303646), (14, 9195201), (18, 7151823), (21, 6130134), (27, 4767882), (42, 3065067), (54, 2383941), (61, 2110374), (63, 2043378), (81, 1589294), (122, 1055187), (126, 1021689), (162, 794647), (183, 703458), (189, 681126), (366, 351729), (378, 340563), (427, 301482), (549, 234486), (567, 227042), (854, 150741), (1098, 117243), (1134, 113521), (1281, 100494), (1647, 78162), (1861, 69174), (2562, 50247), (3294, 39081), (3722, 34587), (3843, 33498), (4941, 26054), (5583, 23058), (7686, 16749), (9882, 13027), (11166, 11529)]