149520219

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:212

約数の個数: 48

約数和(自身を含む): 223987200

約数和(自身を除く): 74466981

約数列:

[1, 3, 17, 37, 51, 59, 79, 111, 177, 237, 289, 629, 867, 1003, 1343, 1887, 2183, 2923, 3009, 4029, 4661, 6549, 8769, 10693, 13983, 17051, 22831, 32079, 37111, 49691, 51153, 68493, 79237, 111333, 149073, 172457, 237711, 517371, 630887, 844747, 1347029, 1892661, 2534241, 2931769, 4041087, 8795307, 49840073, 149520219]

約数ペア:

[(1, 149520219), (3, 49840073), (17, 8795307), (37, 4041087), (51, 2931769), (59, 2534241), (79, 1892661), (111, 1347029), (177, 844747), (237, 630887), (289, 517371), (629, 237711), (867, 172457), (1003, 149073), (1343, 111333), (1887, 79237), (2183, 68493), (2923, 51153), (3009, 49691), (4029, 37111), (4661, 32079), (6549, 22831), (8769, 17051), (10693, 13983)]