201241954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{617}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 327980016

約数和(自身を除く): 126738062

約数列:

[1, 2, 17, 34, 53, 106, 181, 362, 617, 901, 1234, 1802, 3077, 6154, 9593, 10489, 19186, 20978, 32701, 65402, 111677, 163081, 223354, 326162, 555917, 1111834, 1898509, 3797018, 5918881, 11837762, 100620977, 201241954]

約数ペア:

[(1, 201241954), (2, 100620977), (17, 11837762), (34, 5918881), (53, 3797018), (106, 1898509), (181, 1111834), (362, 555917), (617, 326162), (901, 223354), (1234, 163081), (1802, 111677), (3077, 65402), (6154, 32701), (9593, 20978), (10489, 19186)]