140635432

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 317157120

約数和(自身を除く): 176521688

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 137, 161, 184, 274, 322, 548, 644, 797, 959, 1096, 1288, 1594, 1918, 3151, 3188, 3836, 5579, 6302, 6376, 7672, 11158, 12604, 18331, 22057, 22316, 25208, 36662, 44114, 44632, 73324, 88228, 109189, 128317, 146648, 176456, 218378, 256634, 436756, 513268, 764323, 873512, 1026536, 1528646, 2511347, 3057292, 5022694, 6114584, 10045388, 17579429, 20090776, 35158858, 70317716, 140635432]

約数ペア:

[(1, 140635432), (2, 70317716), (4, 35158858), (7, 20090776), (8, 17579429), (14, 10045388), (23, 6114584), (28, 5022694), (46, 3057292), (56, 2511347), (92, 1528646), (137, 1026536), (161, 873512), (184, 764323), (274, 513268), (322, 436756), (548, 256634), (644, 218378), (797, 176456), (959, 146648), (1096, 128317), (1288, 109189), (1594, 88228), (1918, 73324), (3151, 44632), (3188, 44114), (3836, 36662), (5579, 25208), (6302, 22316), (6376, 22057), (7672, 18331), (11158, 12604)]