201731082

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{373}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 471060480

約数和(自身を除く): 269329398

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 163, 237, 326, 373, 474, 489, 553, 746, 978, 1106, 1119, 1141, 1659, 2238, 2282, 2611, 3318, 3423, 5222, 6846, 7833, 12877, 15666, 25754, 29467, 38631, 58934, 60799, 77262, 88401, 90139, 121598, 176802, 180278, 182397, 206269, 270417, 364794, 412538, 425593, 540834, 618807, 851186, 1237614, 1276779, 2553558, 4803121, 9606242, 14409363, 28818726, 33621847, 67243694, 100865541, 201731082]

約数ペア:

[(1, 201731082), (2, 100865541), (3, 67243694), (6, 33621847), (7, 28818726), (14, 14409363), (21, 9606242), (42, 4803121), (79, 2553558), (158, 1276779), (163, 1237614), (237, 851186), (326, 618807), (373, 540834), (474, 425593), (489, 412538), (553, 364794), (746, 270417), (978, 206269), (1106, 182397), (1119, 180278), (1141, 176802), (1659, 121598), (2238, 90139), (2282, 88401), (2611, 77262), (3318, 60799), (3423, 58934), (5222, 38631), (6846, 29467), (7833, 25754), (12877, 15666)]