199948539903

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{863}}^1\times {\mathrm{10039}}^1$

素因数の和:11076

約数の個数: 48

約数和(自身を含む): 312492349440

約数和(自身を除く): 112543809537

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 863, 1099, 2589, 3297, 6041, 7693, 10039, 18123, 23079, 30117, 42287, 70273, 126861, 135491, 210819, 406473, 491911, 948437, 1475733, 1576123, 2845311, 4728369, 6639059, 8663657, 11032861, 19917177, 25990971, 33098583, 60645599, 77230027, 181936797, 231690081, 424519193, 1273557579, 1360194149, 4080582447, 9521359043, 28564077129, 66649513301, 199948539903]

約数ペア:

[(1, 199948539903), (3, 66649513301), (7, 28564077129), (21, 9521359043), (49, 4080582447), (147, 1360194149), (157, 1273557579), (471, 424519193), (863, 231690081), (1099, 181936797), (2589, 77230027), (3297, 60645599), (6041, 33098583), (7693, 25990971), (10039, 19917177), (18123, 11032861), (23079, 8663657), (30117, 6639059), (42287, 4728369), (70273, 2845311), (126861, 1576123), (135491, 1475733), (210819, 948437), (406473, 491911)]