128986032

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 391086576

約数和(自身を除く): 262100544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 173, 196, 294, 317, 336, 346, 392, 519, 588, 634, 692, 784, 951, 1038, 1176, 1211, 1268, 1384, 1902, 2076, 2219, 2352, 2422, 2536, 2768, 3633, 3804, 4152, 4438, 4844, 5072, 6657, 7266, 7608, 8304, 8477, 8876, 9688, 13314, 14532, 15216, 15533, 16954, 17752, 19376, 25431, 26628, 29064, 31066, 33908, 35504, 46599, 50862, 53256, 54841, 58128, 62132, 67816, 93198, 101724, 106512, 109682, 124264, 135632, 164523, 186396, 203448, 219364, 248528, 329046, 372792, 383887, 406896, 438728, 658092, 745584, 767774, 877456, 1151661, 1316184, 1535548, 2303322, 2632368, 2687209, 3071096, 4606644, 5374418, 6142192, 8061627, 9213288, 10748836, 16123254, 18426576, 21497672, 32246508, 42995344, 64493016, 128986032]

約数ペア:

[(1, 128986032), (2, 64493016), (3, 42995344), (4, 32246508), (6, 21497672), (7, 18426576), (8, 16123254), (12, 10748836), (14, 9213288), (16, 8061627), (21, 6142192), (24, 5374418), (28, 4606644), (42, 3071096), (48, 2687209), (49, 2632368), (56, 2303322), (84, 1535548), (98, 1316184), (112, 1151661), (147, 877456), (168, 767774), (173, 745584), (196, 658092), (294, 438728), (317, 406896), (336, 383887), (346, 372792), (392, 329046), (519, 248528), (588, 219364), (634, 203448), (692, 186396), (784, 164523), (951, 135632), (1038, 124264), (1176, 109682), (1211, 106512), (1268, 101724), (1384, 93198), (1902, 67816), (2076, 62132), (2219, 58128), (2352, 54841), (2422, 53256), (2536, 50862), (2768, 46599), (3633, 35504), (3804, 33908), (4152, 31066), (4438, 29064), (4844, 26628), (5072, 25431), (6657, 19376), (7266, 17752), (7608, 16954), (8304, 15533), (8477, 15216), (8876, 14532), (9688, 13314)]