128326732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{227}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 240242688

約数和(自身を除く): 111915956

約数列:

[1, 2, 4, 31, 47, 62, 94, 97, 124, 188, 194, 227, 388, 454, 908, 1457, 2914, 3007, 4559, 5828, 6014, 7037, 9118, 10669, 12028, 14074, 18236, 21338, 22019, 28148, 42676, 44038, 88076, 141329, 282658, 330739, 565316, 661478, 682589, 1034893, 1322956, 1365178, 2069786, 2730356, 4139572, 32081683, 64163366, 128326732]

約数ペア:

[(1, 128326732), (2, 64163366), (4, 32081683), (31, 4139572), (47, 2730356), (62, 2069786), (94, 1365178), (97, 1322956), (124, 1034893), (188, 682589), (194, 661478), (227, 565316), (388, 330739), (454, 282658), (908, 141329), (1457, 88076), (2914, 44038), (3007, 42676), (4559, 28148), (5828, 22019), (6014, 21338), (7037, 18236), (9118, 14074), (10669, 12028)]