157912812

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1423

約数の個数: 72

約数和(自身を含む): 414151920

約数和(自身を除く): 256239108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 738, 747, 996, 1289, 1476, 1494, 2578, 2988, 3403, 3867, 5156, 6806, 7734, 10209, 11601, 13612, 15468, 20418, 23202, 30627, 40836, 46404, 52849, 61254, 105698, 106987, 122508, 158547, 211396, 213974, 317094, 320961, 427948, 475641, 634188, 641922, 951282, 962883, 1283844, 1902564, 1925766, 3851532, 4386467, 8772934, 13159401, 17545868, 26318802, 39478203, 52637604, 78956406, 157912812]

約数ペア:

[(1, 157912812), (2, 78956406), (3, 52637604), (4, 39478203), (6, 26318802), (9, 17545868), (12, 13159401), (18, 8772934), (36, 4386467), (41, 3851532), (82, 1925766), (83, 1902564), (123, 1283844), (164, 962883), (166, 951282), (246, 641922), (249, 634188), (332, 475641), (369, 427948), (492, 320961), (498, 317094), (738, 213974), (747, 211396), (996, 158547), (1289, 122508), (1476, 106987), (1494, 105698), (2578, 61254), (2988, 52849), (3403, 46404), (3867, 40836), (5156, 30627), (6806, 23202), (7734, 20418), (10209, 15468), (11601, 13612)]