201971786

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1291}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 334886400

約数和(自身を除く): 132914614

約数列:

[1, 2, 19, 23, 38, 46, 179, 358, 437, 874, 1291, 2582, 3401, 4117, 6802, 8234, 24529, 29693, 49058, 59386, 78223, 156446, 231089, 462178, 564167, 1128334, 4390691, 5315047, 8781382, 10630094, 100985893, 201971786]

約数ペア:

[(1, 201971786), (2, 100985893), (19, 10630094), (23, 8781382), (38, 5315047), (46, 4390691), (179, 1128334), (358, 564167), (437, 462178), (874, 231089), (1291, 156446), (2582, 78223), (3401, 59386), (4117, 49058), (6802, 29693), (8234, 24529)]