209023164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{829457}}^1$

素因数の和:829474

約数の個数: 36

約数和(自身を含む): 603845424

約数和(自身を除く): 394822260

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 829457, 1658914, 2488371, 3317828, 4976742, 5806199, 7465113, 9953484, 11612398, 14930226, 17418597, 23224796, 29860452, 34837194, 52255791, 69674388, 104511582, 209023164]

約数ペア:

[(1, 209023164), (2, 104511582), (3, 69674388), (4, 52255791), (6, 34837194), (7, 29860452), (9, 23224796), (12, 17418597), (14, 14930226), (18, 11612398), (21, 9953484), (28, 7465113), (36, 5806199), (42, 4976742), (63, 3317828), (84, 2488371), (126, 1658914), (252, 829457)]