129813712

素因数分解:

$2^4\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1697}}^1$

素因数の和:2395

約数の個数: 40

約数和(自身を含む): 288035136

約数和(自身を除く): 158221424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 683, 1366, 1697, 2732, 3394, 4781, 5464, 6788, 9562, 10928, 11879, 13576, 19124, 23758, 27152, 38248, 47516, 76496, 95032, 190064, 1159051, 2318102, 4636204, 8113357, 9272408, 16226714, 18544816, 32453428, 64906856, 129813712]

約数ペア:

[(1, 129813712), (2, 64906856), (4, 32453428), (7, 18544816), (8, 16226714), (14, 9272408), (16, 8113357), (28, 4636204), (56, 2318102), (112, 1159051), (683, 190064), (1366, 95032), (1697, 76496), (2732, 47516), (3394, 38248), (4781, 27152), (5464, 23758), (6788, 19124), (9562, 13576), (10928, 11879)]