126771456

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23581}}^1$

素因数の和:23607

約数の個数: 72

約数和(自身を含む): 385612864

約数和(自身を除く): 258841408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 23581, 47162, 70743, 94324, 141486, 165067, 188648, 282972, 330134, 377296, 495201, 565944, 660268, 754592, 990402, 1131888, 1320536, 1509184, 1980804, 2263776, 2641072, 3018368, 3961608, 4527552, 5282144, 6036736, 7923216, 9055104, 10564288, 15846432, 18110208, 21128576, 31692864, 42257152, 63385728, 126771456]

約数ペア:

[(1, 126771456), (2, 63385728), (3, 42257152), (4, 31692864), (6, 21128576), (7, 18110208), (8, 15846432), (12, 10564288), (14, 9055104), (16, 7923216), (21, 6036736), (24, 5282144), (28, 4527552), (32, 3961608), (42, 3018368), (48, 2641072), (56, 2263776), (64, 1980804), (84, 1509184), (96, 1320536), (112, 1131888), (128, 990402), (168, 754592), (192, 660268), (224, 565944), (256, 495201), (336, 377296), (384, 330134), (448, 282972), (672, 188648), (768, 165067), (896, 141486), (1344, 94324), (1792, 70743), (2688, 47162), (5376, 23581)]