151887428

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 72

約数和(自身を含む): 337483776

約数和(自身を除く): 185596348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 127, 154, 242, 254, 308, 353, 484, 508, 706, 847, 889, 1397, 1412, 1694, 1778, 2471, 2794, 3388, 3556, 3883, 4942, 5588, 7766, 9779, 9884, 15367, 15532, 19558, 27181, 30734, 39116, 42713, 44831, 54362, 61468, 85426, 89662, 107569, 108724, 170852, 179324, 215138, 298991, 313817, 430276, 493141, 597982, 627634, 986282, 1195964, 1255268, 1972564, 3451987, 5424551, 6903974, 10849102, 13807948, 21698204, 37971857, 75943714, 151887428]

約数ペア:

[(1, 151887428), (2, 75943714), (4, 37971857), (7, 21698204), (11, 13807948), (14, 10849102), (22, 6903974), (28, 5424551), (44, 3451987), (77, 1972564), (121, 1255268), (127, 1195964), (154, 986282), (242, 627634), (254, 597982), (308, 493141), (353, 430276), (484, 313817), (508, 298991), (706, 215138), (847, 179324), (889, 170852), (1397, 108724), (1412, 107569), (1694, 89662), (1778, 85426), (2471, 61468), (2794, 54362), (3388, 44831), (3556, 42713), (3883, 39116), (4942, 30734), (5588, 27181), (7766, 19558), (9779, 15532), (9884, 15367)]