205127438012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1\times {\mathrm{214091}}^1$

素因数の和:215922

約数の個数: 48

約数和(自身を含む): 432089038080

約数和(自身を除く): 226961600068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1801, 3602, 7204, 12607, 25214, 34219, 50428, 68438, 136876, 214091, 239533, 428182, 479066, 856364, 958132, 1498637, 2997274, 4067729, 5994548, 8135458, 16270916, 28474103, 56948206, 113896412, 385577891, 771155782, 1542311564, 2699045237, 5398090474, 7325979929, 10796180948, 14651959858, 29303919716, 51281859503, 102563719006, 205127438012]

約数ペア:

[(1, 205127438012), (2, 102563719006), (4, 51281859503), (7, 29303919716), (14, 14651959858), (19, 10796180948), (28, 7325979929), (38, 5398090474), (76, 2699045237), (133, 1542311564), (266, 771155782), (532, 385577891), (1801, 113896412), (3602, 56948206), (7204, 28474103), (12607, 16270916), (25214, 8135458), (34219, 5994548), (50428, 4067729), (68438, 2997274), (136876, 1498637), (214091, 958132), (239533, 856364), (428182, 479066)]