127926190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{557}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 280589184

約数和(自身を除く): 152662994

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 193, 238, 386, 557, 595, 965, 1114, 1190, 1351, 1930, 2702, 2785, 3281, 3899, 5570, 6562, 6755, 7798, 9469, 13510, 16405, 18938, 19495, 22967, 32810, 38990, 45934, 47345, 66283, 94690, 107501, 114835, 132566, 215002, 229670, 331415, 537505, 662830, 752507, 1075010, 1505014, 1827517, 3655034, 3762535, 7525070, 9137585, 12792619, 18275170, 25585238, 63963095, 127926190]

約数ペア:

[(1, 127926190), (2, 63963095), (5, 25585238), (7, 18275170), (10, 12792619), (14, 9137585), (17, 7525070), (34, 3762535), (35, 3655034), (70, 1827517), (85, 1505014), (119, 1075010), (170, 752507), (193, 662830), (238, 537505), (386, 331415), (557, 229670), (595, 215002), (965, 132566), (1114, 114835), (1190, 107501), (1351, 94690), (1930, 66283), (2702, 47345), (2785, 45934), (3281, 38990), (3899, 32810), (5570, 22967), (6562, 19495), (6755, 18938), (7798, 16405), (9469, 13510)]