140004312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1907}}^1$

素因数の和:1965

約数の個数: 128

約数和(自身を含む): 439603200

約数和(自身を除く): 299598888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1907, 1932, 2622, 3059, 3192, 3496, 3814, 3864, 5244, 5721, 6118, 7628, 9177, 10488, 11442, 12236, 13349, 15256, 18354, 22884, 24472, 26698, 36233, 36708, 40047, 43861, 45768, 53396, 72466, 73416, 80094, 87722, 106792, 108699, 131583, 144932, 160188, 175444, 217398, 253631, 263166, 289864, 307027, 320376, 350888, 434796, 507262, 526332, 614054, 760893, 833359, 869592, 921081, 1014524, 1052664, 1228108, 1521786, 1666718, 1842162, 2029048, 2456216, 2500077, 3043572, 3333436, 3684324, 5000154, 5833513, 6087144, 6666872, 7368648, 10000308, 11667026, 17500539, 20000616, 23334052, 35001078, 46668104, 70002156, 140004312]

約数ペア:

[(1, 140004312), (2, 70002156), (3, 46668104), (4, 35001078), (6, 23334052), (7, 20000616), (8, 17500539), (12, 11667026), (14, 10000308), (19, 7368648), (21, 6666872), (23, 6087144), (24, 5833513), (28, 5000154), (38, 3684324), (42, 3333436), (46, 3043572), (56, 2500077), (57, 2456216), (69, 2029048), (76, 1842162), (84, 1666718), (92, 1521786), (114, 1228108), (133, 1052664), (138, 1014524), (152, 921081), (161, 869592), (168, 833359), (184, 760893), (228, 614054), (266, 526332), (276, 507262), (322, 434796), (399, 350888), (437, 320376), (456, 307027), (483, 289864), (532, 263166), (552, 253631), (644, 217398), (798, 175444), (874, 160188), (966, 144932), (1064, 131583), (1288, 108699), (1311, 106792), (1596, 87722), (1748, 80094), (1907, 73416), (1932, 72466), (2622, 53396), (3059, 45768), (3192, 43861), (3496, 40047), (3814, 36708), (3864, 36233), (5244, 26698), (5721, 24472), (6118, 22884), (7628, 18354), (9177, 15256), (10488, 13349), (11442, 12236)]