137992638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1231}}^1$

素因数の和:1417

約数の個数: 64

約数和(自身を含む): 336365568

約数和(自身を除く): 198372930

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 157, 238, 314, 357, 471, 714, 942, 1099, 1231, 2198, 2462, 2669, 3297, 3693, 5338, 6594, 7386, 8007, 8617, 16014, 17234, 18683, 20927, 25851, 37366, 41854, 51702, 56049, 62781, 112098, 125562, 146489, 193267, 292978, 386534, 439467, 579801, 878934, 1159602, 1352869, 2705738, 3285539, 4058607, 6571078, 8117214, 9856617, 19713234, 22998773, 45997546, 68996319, 137992638]

約数ペア:

[(1, 137992638), (2, 68996319), (3, 45997546), (6, 22998773), (7, 19713234), (14, 9856617), (17, 8117214), (21, 6571078), (34, 4058607), (42, 3285539), (51, 2705738), (102, 1352869), (119, 1159602), (157, 878934), (238, 579801), (314, 439467), (357, 386534), (471, 292978), (714, 193267), (942, 146489), (1099, 125562), (1231, 112098), (2198, 62781), (2462, 56049), (2669, 51702), (3297, 41854), (3693, 37366), (5338, 25851), (6594, 20927), (7386, 18683), (8007, 17234), (8617, 16014)]