128522534

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5279}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 231137280

約数和(自身を除く): 102614746

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1739, 3478, 5279, 10558, 12173, 24346, 36953, 73906, 195323, 248113, 390646, 496226, 1367261, 1736791, 2734522, 3473582, 9180181, 18360362, 64261267, 128522534]

約数ペア:

[(1, 128522534), (2, 64261267), (7, 18360362), (14, 9180181), (37, 3473582), (47, 2734522), (74, 1736791), (94, 1367261), (259, 496226), (329, 390646), (518, 248113), (658, 195323), (1739, 73906), (3478, 36953), (5279, 24346), (10558, 12173)]