199490088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 595353600

約数和(自身を除く): 395863512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 67, 74, 84, 111, 134, 148, 168, 201, 222, 259, 268, 296, 402, 444, 469, 479, 518, 536, 777, 804, 888, 938, 958, 1036, 1407, 1437, 1554, 1608, 1876, 1916, 2072, 2479, 2814, 2874, 3108, 3353, 3752, 3832, 4958, 5628, 5748, 6216, 6706, 7437, 9916, 10059, 11256, 11496, 13412, 14874, 17353, 17723, 19832, 20118, 26824, 29748, 32093, 34706, 35446, 40236, 52059, 53169, 59496, 64186, 69412, 70892, 80472, 96279, 104118, 106338, 124061, 128372, 138824, 141784, 192558, 208236, 212676, 224651, 248122, 256744, 372183, 385116, 416472, 425352, 449302, 496244, 673953, 744366, 770232, 898604, 992488, 1187441, 1347906, 1488732, 1797208, 2374882, 2695812, 2977464, 3562323, 4749764, 5391624, 7124646, 8312087, 9499528, 14249292, 16624174, 24936261, 28498584, 33248348, 49872522, 66496696, 99745044, 199490088]

約数ペア:

[(1, 199490088), (2, 99745044), (3, 66496696), (4, 49872522), (6, 33248348), (7, 28498584), (8, 24936261), (12, 16624174), (14, 14249292), (21, 9499528), (24, 8312087), (28, 7124646), (37, 5391624), (42, 4749764), (56, 3562323), (67, 2977464), (74, 2695812), (84, 2374882), (111, 1797208), (134, 1488732), (148, 1347906), (168, 1187441), (201, 992488), (222, 898604), (259, 770232), (268, 744366), (296, 673953), (402, 496244), (444, 449302), (469, 425352), (479, 416472), (518, 385116), (536, 372183), (777, 256744), (804, 248122), (888, 224651), (938, 212676), (958, 208236), (1036, 192558), (1407, 141784), (1437, 138824), (1554, 128372), (1608, 124061), (1876, 106338), (1916, 104118), (2072, 96279), (2479, 80472), (2814, 70892), (2874, 69412), (3108, 64186), (3353, 59496), (3752, 53169), (3832, 52059), (4958, 40236), (5628, 35446), (5748, 34706), (6216, 32093), (6706, 29748), (7437, 26824), (9916, 20118), (10059, 19832), (11256, 17723), (11496, 17353), (13412, 14874)]