157093178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{101}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 277823520

約数和(自身を除く): 120730342

約数列:

[1, 2, 11, 19, 22, 38, 61, 101, 122, 202, 209, 418, 671, 1111, 1159, 1342, 1919, 2222, 2318, 3721, 3838, 6161, 7442, 12322, 12749, 21109, 25498, 40931, 42218, 67771, 70699, 81862, 117059, 135542, 141398, 234118, 375821, 751642, 777689, 1287649, 1555378, 2575298, 4134031, 7140599, 8268062, 14281198, 78546589, 157093178]

約数ペア:

[(1, 157093178), (2, 78546589), (11, 14281198), (19, 8268062), (22, 7140599), (38, 4134031), (61, 2575298), (101, 1555378), (122, 1287649), (202, 777689), (209, 751642), (418, 375821), (671, 234118), (1111, 141398), (1159, 135542), (1342, 117059), (1919, 81862), (2222, 70699), (2318, 67771), (3721, 42218), (3838, 40931), (6161, 25498), (7442, 21109), (12322, 12749)]