129472574

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44249}}^1$

素因数の和:44288

約数の個数: 32

約数和(自身を含む): 254880000

約数和(自身を除く): 125407426

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 44249, 88498, 309743, 486739, 619486, 840731, 973478, 1681462, 3407173, 5885117, 6814346, 9248041, 11770234, 18496082, 64736287, 129472574]

約数ペア:

[(1, 129472574), (2, 64736287), (7, 18496082), (11, 11770234), (14, 9248041), (19, 6814346), (22, 5885117), (38, 3407173), (77, 1681462), (133, 973478), (154, 840731), (209, 619486), (266, 486739), (418, 309743), (1463, 88498), (2926, 44249)]