208922838

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 422580480

約数和(自身を除く): 213657642

約数列:

[1, 2, 3, 6, 139, 278, 397, 417, 631, 794, 834, 1191, 1262, 1893, 2382, 3786, 55183, 87709, 110366, 165549, 175418, 250507, 263127, 331098, 501014, 526254, 751521, 1503042, 34820473, 69640946, 104461419, 208922838]

約数ペア:

[(1, 208922838), (2, 104461419), (3, 69640946), (6, 34820473), (139, 1503042), (278, 751521), (397, 526254), (417, 501014), (631, 331098), (794, 263127), (834, 250507), (1191, 175418), (1262, 165549), (1893, 110366), (2382, 87709), (3786, 55183)]