205009224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3137}}^1$

素因数の和:3542

約数の個数: 64

約数和(自身を含む): 587433600

約数和(自身を除く): 382424376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2723, 3112, 3137, 4668, 5446, 6274, 8169, 9336, 9411, 10892, 12548, 16338, 18822, 21784, 21959, 25096, 32676, 37644, 43918, 65352, 65877, 75288, 87836, 131754, 175672, 263508, 527016, 1220293, 2440586, 3660879, 4881172, 7321758, 8542051, 9762344, 14643516, 17084102, 25626153, 29287032, 34168204, 51252306, 68336408, 102504612, 205009224]

約数ペア:

[(1, 205009224), (2, 102504612), (3, 68336408), (4, 51252306), (6, 34168204), (7, 29287032), (8, 25626153), (12, 17084102), (14, 14643516), (21, 9762344), (24, 8542051), (28, 7321758), (42, 4881172), (56, 3660879), (84, 2440586), (168, 1220293), (389, 527016), (778, 263508), (1167, 175672), (1556, 131754), (2334, 87836), (2723, 75288), (3112, 65877), (3137, 65352), (4668, 43918), (5446, 37644), (6274, 32676), (8169, 25096), (9336, 21959), (9411, 21784), (10892, 18822), (12548, 16338)]