121195312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1286

約数の個数: 80

約数和(自身を含む): 289749312

約数和(自身を除く): 168554000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1201, 1484, 1802, 1904, 2402, 2968, 3604, 4804, 5936, 6307, 7208, 8407, 9608, 12614, 14416, 16814, 19216, 20417, 25228, 33628, 40834, 50456, 63653, 67256, 81668, 100912, 127306, 134512, 142919, 163336, 254612, 285838, 326672, 445571, 509224, 571676, 891142, 1018448, 1082101, 1143352, 1782284, 2164202, 2286704, 3564568, 4328404, 7129136, 7574707, 8656808, 15149414, 17313616, 30298828, 60597656, 121195312]

約数ペア:

[(1, 121195312), (2, 60597656), (4, 30298828), (7, 17313616), (8, 15149414), (14, 8656808), (16, 7574707), (17, 7129136), (28, 4328404), (34, 3564568), (53, 2286704), (56, 2164202), (68, 1782284), (106, 1143352), (112, 1082101), (119, 1018448), (136, 891142), (212, 571676), (238, 509224), (272, 445571), (371, 326672), (424, 285838), (476, 254612), (742, 163336), (848, 142919), (901, 134512), (952, 127306), (1201, 100912), (1484, 81668), (1802, 67256), (1904, 63653), (2402, 50456), (2968, 40834), (3604, 33628), (4804, 25228), (5936, 20417), (6307, 19216), (7208, 16814), (8407, 14416), (9608, 12614)]