180749008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4297}}^1$

素因数の和:4555

約数の個数: 40

約数和(自身を含む): 383725440

約数和(自身を除く): 202976432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2629, 3824, 4297, 5258, 8594, 10516, 17188, 21032, 34376, 42064, 47267, 68752, 94534, 189068, 378136, 756272, 1026983, 2053966, 4107932, 8215864, 11296813, 16431728, 22593626, 45187252, 90374504, 180749008]

約数ペア:

[(1, 180749008), (2, 90374504), (4, 45187252), (8, 22593626), (11, 16431728), (16, 11296813), (22, 8215864), (44, 4107932), (88, 2053966), (176, 1026983), (239, 756272), (478, 378136), (956, 189068), (1912, 94534), (2629, 68752), (3824, 47267), (4297, 42064), (5258, 34376), (8594, 21032), (10516, 17188)]