121874704

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 282124800

約数和(自身を除く): 160250096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 157, 203, 232, 239, 314, 406, 464, 478, 628, 812, 956, 1099, 1256, 1624, 1673, 1912, 2198, 2512, 3248, 3346, 3824, 4396, 4553, 6692, 6931, 8792, 9106, 13384, 13862, 17584, 18212, 26768, 27724, 31871, 36424, 37523, 48517, 55448, 63742, 72848, 75046, 97034, 110896, 127484, 150092, 194068, 254968, 262661, 300184, 388136, 509936, 525322, 600368, 776272, 1050644, 1088167, 2101288, 2176334, 4202576, 4352668, 7617169, 8705336, 15234338, 17410672, 30468676, 60937352, 121874704]

約数ペア:

[(1, 121874704), (2, 60937352), (4, 30468676), (7, 17410672), (8, 15234338), (14, 8705336), (16, 7617169), (28, 4352668), (29, 4202576), (56, 2176334), (58, 2101288), (112, 1088167), (116, 1050644), (157, 776272), (203, 600368), (232, 525322), (239, 509936), (314, 388136), (406, 300184), (464, 262661), (478, 254968), (628, 194068), (812, 150092), (956, 127484), (1099, 110896), (1256, 97034), (1624, 75046), (1673, 72848), (1912, 63742), (2198, 55448), (2512, 48517), (3248, 37523), (3346, 36424), (3824, 31871), (4396, 27724), (4553, 26768), (6692, 18212), (6931, 17584), (8792, 13862), (9106, 13384)]