210901908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{13009}}^1$

素因数の和:13216

約数の個数: 48

約数和(自身を含む): 565362560

約数和(自身を除く): 354460652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 2316, 2702, 4053, 5404, 8106, 13009, 16212, 26018, 39027, 52036, 78054, 91063, 156108, 182126, 273189, 364252, 546378, 1092756, 2510737, 5021474, 7532211, 10042948, 15064422, 17575159, 30128844, 35150318, 52725477, 70300636, 105450954, 210901908]

約数ペア:

[(1, 210901908), (2, 105450954), (3, 70300636), (4, 52725477), (6, 35150318), (7, 30128844), (12, 17575159), (14, 15064422), (21, 10042948), (28, 7532211), (42, 5021474), (84, 2510737), (193, 1092756), (386, 546378), (579, 364252), (772, 273189), (1158, 182126), (1351, 156108), (2316, 91063), (2702, 78054), (4053, 52036), (5404, 39027), (8106, 26018), (13009, 16212)]