172658872

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 341774280

約数和(自身を除く): 169115408

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 347, 694, 1388, 1517, 1681, 2776, 3034, 3362, 6068, 6724, 12136, 12839, 13448, 14227, 25678, 28454, 51356, 56908, 62197, 102712, 113816, 124394, 248788, 497576, 526399, 583307, 1052798, 1166614, 2105596, 2333228, 4211192, 4666456, 21582359, 43164718, 86329436, 172658872]

約数ペア:

[(1, 172658872), (2, 86329436), (4, 43164718), (8, 21582359), (37, 4666456), (41, 4211192), (74, 2333228), (82, 2105596), (148, 1166614), (164, 1052798), (296, 583307), (328, 526399), (347, 497576), (694, 248788), (1388, 124394), (1517, 113816), (1681, 102712), (2776, 62197), (3034, 56908), (3362, 51356), (6068, 28454), (6724, 25678), (12136, 14227), (12839, 13448)]