140197512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2791}}^1$

素因数の和:2843

約数の個数: 128

約数和(自身を含む): 450293760

約数和(自身を除く): 310096248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1794, 1932, 2093, 2184, 2392, 2791, 3588, 3864, 4186, 5582, 6279, 7176, 8372, 8373, 11164, 12558, 16744, 16746, 19537, 22328, 25116, 33492, 36283, 39074, 50232, 58611, 64193, 66984, 72566, 78148, 108849, 117222, 128386, 145132, 156296, 192579, 217698, 234444, 253981, 256772, 290264, 385158, 435396, 449351, 468888, 507962, 513544, 761943, 770316, 834509, 870792, 898702, 1015924, 1348053, 1523886, 1540632, 1669018, 1797404, 2031848, 2503527, 2696106, 3047772, 3338036, 3594808, 5007054, 5392212, 5841563, 6095544, 6676072, 10014108, 10784424, 11683126, 17524689, 20028216, 23366252, 35049378, 46732504, 70098756, 140197512]

約数ペア:

[(1, 140197512), (2, 70098756), (3, 46732504), (4, 35049378), (6, 23366252), (7, 20028216), (8, 17524689), (12, 11683126), (13, 10784424), (14, 10014108), (21, 6676072), (23, 6095544), (24, 5841563), (26, 5392212), (28, 5007054), (39, 3594808), (42, 3338036), (46, 3047772), (52, 2696106), (56, 2503527), (69, 2031848), (78, 1797404), (84, 1669018), (91, 1540632), (92, 1523886), (104, 1348053), (138, 1015924), (156, 898702), (161, 870792), (168, 834509), (182, 770316), (184, 761943), (273, 513544), (276, 507962), (299, 468888), (312, 449351), (322, 435396), (364, 385158), (483, 290264), (546, 256772), (552, 253981), (598, 234444), (644, 217698), (728, 192579), (897, 156296), (966, 145132), (1092, 128386), (1196, 117222), (1288, 108849), (1794, 78148), (1932, 72566), (2093, 66984), (2184, 64193), (2392, 58611), (2791, 50232), (3588, 39074), (3864, 36283), (4186, 33492), (5582, 25116), (6279, 22328), (7176, 19537), (8372, 16746), (8373, 16744), (11164, 12558)]