202226156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 394722720

約数和(自身を除く): 192496564

約数列:

[1, 2, 4, 11, 22, 44, 89, 113, 178, 226, 356, 452, 457, 914, 979, 1243, 1828, 1958, 2486, 3916, 4972, 5027, 10054, 10057, 20108, 20114, 40228, 40673, 51641, 81346, 103282, 110627, 162692, 206564, 221254, 442508, 447403, 568051, 894806, 1136102, 1789612, 2272204, 4596049, 9192098, 18384196, 50556539, 101113078, 202226156]

約数ペア:

[(1, 202226156), (2, 101113078), (4, 50556539), (11, 18384196), (22, 9192098), (44, 4596049), (89, 2272204), (113, 1789612), (178, 1136102), (226, 894806), (356, 568051), (452, 447403), (457, 442508), (914, 221254), (979, 206564), (1243, 162692), (1828, 110627), (1958, 103282), (2486, 81346), (3916, 51641), (4972, 40673), (5027, 40228), (10054, 20114), (10057, 20108)]