225512294

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^2\times {\mathrm{89}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 409600800

約数和(自身を除く): 184088506

約数列:

[1, 2, 7, 14, 29, 58, 79, 89, 158, 178, 203, 406, 553, 623, 1106, 1246, 2291, 2581, 4582, 5162, 6241, 7031, 12482, 14062, 16037, 18067, 32074, 36134, 43687, 49217, 87374, 98434, 180989, 203899, 361978, 407798, 555449, 1110898, 1266923, 1427293, 2533846, 2854586, 3888143, 7776286, 16108021, 32216042, 112756147, 225512294]

約数ペア:

[(1, 225512294), (2, 112756147), (7, 32216042), (14, 16108021), (29, 7776286), (58, 3888143), (79, 2854586), (89, 2533846), (158, 1427293), (178, 1266923), (203, 1110898), (406, 555449), (553, 407798), (623, 361978), (1106, 203899), (1246, 180989), (2291, 98434), (2581, 87374), (4582, 49217), (5162, 43687), (6241, 36134), (7031, 32074), (12482, 18067), (14062, 16037)]