201444496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4789}}^1$

素因数の和:5047

約数の個数: 40

約数和(自身を含む): 427651200

約数和(自身を除く): 226206704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2629, 3824, 4789, 5258, 9578, 10516, 19156, 21032, 38312, 42064, 52679, 76624, 105358, 210716, 421432, 842864, 1144571, 2289142, 4578284, 9156568, 12590281, 18313136, 25180562, 50361124, 100722248, 201444496]

約数ペア:

[(1, 201444496), (2, 100722248), (4, 50361124), (8, 25180562), (11, 18313136), (16, 12590281), (22, 9156568), (44, 4578284), (88, 2289142), (176, 1144571), (239, 842864), (478, 421432), (956, 210716), (1912, 105358), (2629, 76624), (3824, 52679), (4789, 42064), (5258, 38312), (9578, 21032), (10516, 19156)]