128190312

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{13591}}^1$

素因数の和:13734

約数の個数: 48

約数和(自身を含む): 349858080

約数和(自身を除く): 221667768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 13591, 27182, 40773, 54364, 81546, 108728, 122319, 163092, 244638, 326184, 489276, 978552, 1780421, 3560842, 5341263, 7121684, 10682526, 14243368, 16023789, 21365052, 32047578, 42730104, 64095156, 128190312]

約数ペア:

[(1, 128190312), (2, 64095156), (3, 42730104), (4, 32047578), (6, 21365052), (8, 16023789), (9, 14243368), (12, 10682526), (18, 7121684), (24, 5341263), (36, 3560842), (72, 1780421), (131, 978552), (262, 489276), (393, 326184), (524, 244638), (786, 163092), (1048, 122319), (1179, 108728), (1572, 81546), (2358, 54364), (3144, 40773), (4716, 27182), (9432, 13591)]