157847228

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{10459}}^1$

素因数の和:10495

約数の個数: 48

約数和(自身を含む): 351456000

約数和(自身を除く): 193608772

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 343, 539, 686, 1078, 1372, 2156, 3773, 7546, 10459, 15092, 20918, 41836, 73213, 115049, 146426, 230098, 292852, 460196, 512491, 805343, 1024982, 1610686, 2049964, 3221372, 3587437, 5637401, 7174874, 11274802, 14349748, 22549604, 39461807, 78923614, 157847228]

約数ペア:

[(1, 157847228), (2, 78923614), (4, 39461807), (7, 22549604), (11, 14349748), (14, 11274802), (22, 7174874), (28, 5637401), (44, 3587437), (49, 3221372), (77, 2049964), (98, 1610686), (154, 1024982), (196, 805343), (308, 512491), (343, 460196), (539, 292852), (686, 230098), (1078, 146426), (1372, 115049), (2156, 73213), (3773, 41836), (7546, 20918), (10459, 15092)]