209125098

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42557}}^1$

素因数の和:42588

約数の個数: 64

約数和(自身を含む): 571979520

約数和(自身を除く): 362854422

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 42557, 85114, 127671, 255342, 297899, 383013, 553241, 595798, 766026, 893697, 1106482, 1149039, 1659723, 1787394, 2298078, 2681091, 3319446, 3872687, 4979169, 5362182, 7745374, 8043273, 9958338, 11618061, 14937507, 16086546, 23236122, 29875014, 34854183, 69708366, 104562549, 209125098]

約数ペア:

[(1, 209125098), (2, 104562549), (3, 69708366), (6, 34854183), (7, 29875014), (9, 23236122), (13, 16086546), (14, 14937507), (18, 11618061), (21, 9958338), (26, 8043273), (27, 7745374), (39, 5362182), (42, 4979169), (54, 3872687), (63, 3319446), (78, 2681091), (91, 2298078), (117, 1787394), (126, 1659723), (182, 1149039), (189, 1106482), (234, 893697), (273, 766026), (351, 595798), (378, 553241), (546, 383013), (702, 297899), (819, 255342), (1638, 127671), (2457, 85114), (4914, 42557)]