201213622

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 322191360

約数和(自身を除く): 120977738

約数列:

[1, 2, 31, 37, 62, 74, 239, 367, 478, 734, 1147, 2294, 7409, 8843, 11377, 13579, 14818, 17686, 22754, 27158, 87713, 175426, 274133, 420949, 548266, 841898, 2719103, 3245381, 5438206, 6490762, 100606811, 201213622]

約数ペア:

[(1, 201213622), (2, 100606811), (31, 6490762), (37, 5438206), (62, 3245381), (74, 2719103), (239, 841898), (367, 548266), (478, 420949), (734, 274133), (1147, 175426), (2294, 87713), (7409, 27158), (8843, 22754), (11377, 17686), (13579, 14818)]