217179378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{22637}}^1$

素因数の和:22699

約数の個数: 48

約数和(自身を含む): 519134616

約数和(自身を除く): 301955238

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 533, 738, 1066, 1599, 3198, 4797, 9594, 22637, 45274, 67911, 135822, 203733, 294281, 407466, 588562, 882843, 928117, 1765686, 1856234, 2648529, 2784351, 5297058, 5568702, 8353053, 12065521, 16706106, 24131042, 36196563, 72393126, 108589689, 217179378]

約数ペア:

[(1, 217179378), (2, 108589689), (3, 72393126), (6, 36196563), (9, 24131042), (13, 16706106), (18, 12065521), (26, 8353053), (39, 5568702), (41, 5297058), (78, 2784351), (82, 2648529), (117, 1856234), (123, 1765686), (234, 928117), (246, 882843), (369, 588562), (533, 407466), (738, 294281), (1066, 203733), (1599, 135822), (3198, 67911), (4797, 45274), (9594, 22637)]