140874216

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 128

約数和(自身を含む): 417120000

約数和(自身を除く): 276245784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 109, 147, 157, 168, 196, 218, 294, 314, 327, 343, 392, 436, 471, 588, 628, 654, 686, 763, 872, 942, 1029, 1099, 1176, 1256, 1308, 1372, 1526, 1884, 2058, 2198, 2289, 2616, 2744, 3052, 3297, 3768, 4116, 4396, 4578, 5341, 6104, 6594, 7693, 8232, 8792, 9156, 10682, 13188, 15386, 16023, 17113, 18312, 21364, 23079, 26376, 30772, 32046, 34226, 37387, 42728, 46158, 51339, 53851, 61544, 64092, 68452, 74774, 92316, 102678, 107702, 112161, 119791, 128184, 136904, 149548, 161553, 184632, 205356, 215404, 224322, 239582, 299096, 323106, 359373, 410712, 430808, 448644, 479164, 646212, 718746, 838537, 897288, 958328, 1292424, 1437492, 1677074, 2515611, 2874984, 3354148, 5031222, 5869759, 6708296, 10062444, 11739518, 17609277, 20124888, 23479036, 35218554, 46958072, 70437108, 140874216]

約数ペア:

[(1, 140874216), (2, 70437108), (3, 46958072), (4, 35218554), (6, 23479036), (7, 20124888), (8, 17609277), (12, 11739518), (14, 10062444), (21, 6708296), (24, 5869759), (28, 5031222), (42, 3354148), (49, 2874984), (56, 2515611), (84, 1677074), (98, 1437492), (109, 1292424), (147, 958328), (157, 897288), (168, 838537), (196, 718746), (218, 646212), (294, 479164), (314, 448644), (327, 430808), (343, 410712), (392, 359373), (436, 323106), (471, 299096), (588, 239582), (628, 224322), (654, 215404), (686, 205356), (763, 184632), (872, 161553), (942, 149548), (1029, 136904), (1099, 128184), (1176, 119791), (1256, 112161), (1308, 107702), (1372, 102678), (1526, 92316), (1884, 74774), (2058, 68452), (2198, 64092), (2289, 61544), (2616, 53851), (2744, 51339), (3052, 46158), (3297, 42728), (3768, 37387), (4116, 34226), (4396, 32046), (4578, 30772), (5341, 26376), (6104, 23079), (6594, 21364), (7693, 18312), (8232, 17113), (8792, 16023), (9156, 15386), (10682, 13188)]