205005892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{5167}}^1$

素因数の和:5300

約数の個数: 48

約数和(自身を含む): 445688320

約数和(自身を除く): 240682428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 2834, 3052, 5167, 5668, 9919, 10334, 19838, 20668, 36169, 39676, 67171, 72338, 134342, 144676, 268684, 470197, 563203, 940394, 1126406, 1880788, 2252812, 3942421, 7321639, 7884842, 14643278, 15769684, 29286556, 51251473, 102502946, 205005892]

約数ペア:

[(1, 205005892), (2, 102502946), (4, 51251473), (7, 29286556), (13, 15769684), (14, 14643278), (26, 7884842), (28, 7321639), (52, 3942421), (91, 2252812), (109, 1880788), (182, 1126406), (218, 940394), (364, 563203), (436, 470197), (763, 268684), (1417, 144676), (1526, 134342), (2834, 72338), (3052, 67171), (5167, 39676), (5668, 36169), (9919, 20668), (10334, 19838)]