201981738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{12893}}^1$

素因数の和:13278

約数の個数: 32

約数和(自身を含む): 462946176

約数和(自身を除く): 260964438

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 12893, 15666, 25786, 38679, 77358, 90251, 180502, 270753, 541506, 4809089, 9618178, 14427267, 28854534, 33663623, 67327246, 100990869, 201981738]

約数ペア:

[(1, 201981738), (2, 100990869), (3, 67327246), (6, 33663623), (7, 28854534), (14, 14427267), (21, 9618178), (42, 4809089), (373, 541506), (746, 270753), (1119, 180502), (2238, 90251), (2611, 77358), (5222, 38679), (7833, 25786), (12893, 15666)]