180495322

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 325036800

約数和(自身を除く): 144541478

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 149, 263, 298, 329, 526, 658, 1043, 1841, 2086, 2303, 3682, 4606, 7003, 7301, 12361, 12887, 14006, 14602, 24722, 25774, 39187, 49021, 78374, 86527, 98042, 173054, 274309, 343147, 548618, 605689, 686294, 1211378, 1841789, 1920163, 3683578, 3840326, 12892523, 25785046, 90247661, 180495322]

約数ペア:

[(1, 180495322), (2, 90247661), (7, 25785046), (14, 12892523), (47, 3840326), (49, 3683578), (94, 1920163), (98, 1841789), (149, 1211378), (263, 686294), (298, 605689), (329, 548618), (526, 343147), (658, 274309), (1043, 173054), (1841, 98042), (2086, 86527), (2303, 78374), (3682, 49021), (4606, 39187), (7003, 25774), (7301, 24722), (12361, 14602), (12887, 14006)]