205317504028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19450313}}^1$

素因数の和:19450366

約数の個数: 48

約数和(自身を含む): 457471385280

約数和(自身を除く): 252153881252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 10556, 19450313, 38900626, 77801252, 136152191, 252854069, 272304382, 505708138, 544608764, 564059077, 1011416276, 1128118154, 1769978483, 2256236308, 3539956966, 3948413539, 7079913932, 7332768001, 7896827078, 14665536002, 15793654156, 29331072004, 51329376007, 102658752014, 205317504028]

約数ペア:

[(1, 205317504028), (2, 102658752014), (4, 51329376007), (7, 29331072004), (13, 15793654156), (14, 14665536002), (26, 7896827078), (28, 7332768001), (29, 7079913932), (52, 3948413539), (58, 3539956966), (91, 2256236308), (116, 1769978483), (182, 1128118154), (203, 1011416276), (364, 564059077), (377, 544608764), (406, 505708138), (754, 272304382), (812, 252854069), (1508, 136152191), (2639, 77801252), (5278, 38900626), (10556, 19450313)]