163981244

素因数分解:

$2^2\times 7^2\times {\mathrm{373}}^1\times {\mathrm{2243}}^1$

素因数の和:2634

約数の個数: 36

約数和(自身を含む): 334863144

約数和(自身を除く): 170881900

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 373, 746, 1492, 2243, 2611, 4486, 5222, 8972, 10444, 15701, 18277, 31402, 36554, 62804, 73108, 109907, 219814, 439628, 836639, 1673278, 3346556, 5856473, 11712946, 23425892, 40995311, 81990622, 163981244]

約数ペア:

[(1, 163981244), (2, 81990622), (4, 40995311), (7, 23425892), (14, 11712946), (28, 5856473), (49, 3346556), (98, 1673278), (196, 836639), (373, 439628), (746, 219814), (1492, 109907), (2243, 73108), (2611, 62804), (4486, 36554), (5222, 31402), (8972, 18277), (10444, 15701)]