156967972

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{5101}}^1$

素因数の和:5276

約数の個数: 36

約数和(自身を含む): 321640284

約数和(自身を除く): 164672312

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 4396, 5101, 7693, 10202, 15386, 20404, 30772, 35707, 71414, 142828, 249949, 499898, 800857, 999796, 1601714, 3203428, 5605999, 11211998, 22423996, 39241993, 78483986, 156967972]

約数ペア:

[(1, 156967972), (2, 78483986), (4, 39241993), (7, 22423996), (14, 11211998), (28, 5605999), (49, 3203428), (98, 1601714), (157, 999796), (196, 800857), (314, 499898), (628, 249949), (1099, 142828), (2198, 71414), (4396, 35707), (5101, 30772), (7693, 20404), (10202, 15386)]