157156686

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 80

約数和(自身を含む): 366147936

約数和(自身を除く): 208991250

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 81, 111, 157, 162, 167, 222, 314, 333, 334, 471, 501, 666, 942, 999, 1002, 1413, 1503, 1998, 2826, 2997, 3006, 4239, 4509, 5809, 5994, 6179, 8478, 9018, 11618, 12358, 12717, 13527, 17427, 18537, 25434, 26219, 27054, 34854, 37074, 52281, 52438, 55611, 78657, 104562, 111222, 156843, 157314, 166833, 235971, 313686, 333666, 470529, 471942, 500499, 707913, 941058, 970103, 1000998, 1415826, 1940206, 2123739, 2910309, 4247478, 5820618, 8730927, 17461854, 26192781, 52385562, 78578343, 157156686]

約数ペア:

[(1, 157156686), (2, 78578343), (3, 52385562), (6, 26192781), (9, 17461854), (18, 8730927), (27, 5820618), (37, 4247478), (54, 2910309), (74, 2123739), (81, 1940206), (111, 1415826), (157, 1000998), (162, 970103), (167, 941058), (222, 707913), (314, 500499), (333, 471942), (334, 470529), (471, 333666), (501, 313686), (666, 235971), (942, 166833), (999, 157314), (1002, 156843), (1413, 111222), (1503, 104562), (1998, 78657), (2826, 55611), (2997, 52438), (3006, 52281), (4239, 37074), (4509, 34854), (5809, 27054), (5994, 26219), (6179, 25434), (8478, 18537), (9018, 17427), (11618, 13527), (12358, 12717)]