130543984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2399}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 267840000

約数和(自身を除く): 137296016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 179, 304, 358, 716, 1432, 2399, 2864, 3401, 4798, 6802, 9596, 13604, 19192, 27208, 38384, 45581, 54416, 91162, 182324, 364648, 429421, 729296, 858842, 1717684, 3435368, 6870736, 8158999, 16317998, 32635996, 65271992, 130543984]

約数ペア:

[(1, 130543984), (2, 65271992), (4, 32635996), (8, 16317998), (16, 8158999), (19, 6870736), (38, 3435368), (76, 1717684), (152, 858842), (179, 729296), (304, 429421), (358, 364648), (716, 182324), (1432, 91162), (2399, 54416), (2864, 45581), (3401, 38384), (4798, 27208), (6802, 19192), (9596, 13604)]