156961306910

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{10859}}^1$

素因数の和:11213

約数の個数: 64

約数和(自身を含む): 290287800000

約数和(自身を除く): 133326493090

約数列:

[1, 2, 5, 10, 89, 109, 149, 178, 218, 298, 445, 545, 745, 890, 1090, 1490, 9701, 10859, 13261, 16241, 19402, 21718, 26522, 32482, 48505, 54295, 66305, 81205, 97010, 108590, 132610, 162410, 966451, 1183631, 1445449, 1617991, 1932902, 2367262, 2890898, 3235982, 4832255, 5918155, 7227245, 8089955, 9664510, 11836310, 14454490, 16179910, 105343159, 144001199, 176361019, 210686318, 288002398, 352722038, 526715795, 720005995, 881805095, 1053431590, 1440011990, 1763610190, 15696130691, 31392261382, 78480653455, 156961306910]

約数ペア:

[(1, 156961306910), (2, 78480653455), (5, 31392261382), (10, 15696130691), (89, 1763610190), (109, 1440011990), (149, 1053431590), (178, 881805095), (218, 720005995), (298, 526715795), (445, 352722038), (545, 288002398), (745, 210686318), (890, 176361019), (1090, 144001199), (1490, 105343159), (9701, 16179910), (10859, 14454490), (13261, 11836310), (16241, 9664510), (19402, 8089955), (21718, 7227245), (26522, 5918155), (32482, 4832255), (48505, 3235982), (54295, 2890898), (66305, 2367262), (81205, 1932902), (97010, 1617991), (108590, 1445449), (132610, 1183631), (162410, 966451)]