149956856

素因数分解:

$2^3\times 7^4\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 338472840

約数和(自身を除く): 188515984

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 211, 259, 296, 343, 392, 422, 518, 686, 844, 1036, 1372, 1477, 1688, 1813, 2072, 2401, 2744, 2954, 3626, 4802, 5908, 7252, 7807, 9604, 10339, 11816, 12691, 14504, 15614, 19208, 20678, 25382, 31228, 41356, 50764, 54649, 62456, 72373, 82712, 88837, 101528, 109298, 144746, 177674, 218596, 289492, 355348, 382543, 437192, 506611, 578984, 710696, 765086, 1013222, 1530172, 2026444, 2677801, 3060344, 4052888, 5355602, 10711204, 18744607, 21422408, 37489214, 74978428, 149956856]

約数ペア:

[(1, 149956856), (2, 74978428), (4, 37489214), (7, 21422408), (8, 18744607), (14, 10711204), (28, 5355602), (37, 4052888), (49, 3060344), (56, 2677801), (74, 2026444), (98, 1530172), (148, 1013222), (196, 765086), (211, 710696), (259, 578984), (296, 506611), (343, 437192), (392, 382543), (422, 355348), (518, 289492), (686, 218596), (844, 177674), (1036, 144746), (1372, 109298), (1477, 101528), (1688, 88837), (1813, 82712), (2072, 72373), (2401, 62456), (2744, 54649), (2954, 50764), (3626, 41356), (4802, 31228), (5908, 25382), (7252, 20678), (7807, 19208), (9604, 15614), (10339, 14504), (11816, 12691)]