197990028

素因数分解:

$2^2\times 3^3\times {\mathrm{313}}^1\times {\mathrm{5857}}^1$

素因数の和:6183

約数の個数: 48

約数和(自身を含む): 515035360

約数和(自身を除く): 317045332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 313, 626, 939, 1252, 1878, 2817, 3756, 5634, 5857, 8451, 11268, 11714, 16902, 17571, 23428, 33804, 35142, 52713, 70284, 105426, 158139, 210852, 316278, 632556, 1833241, 3666482, 5499723, 7332964, 10999446, 16499169, 21998892, 32998338, 49497507, 65996676, 98995014, 197990028]

約数ペア:

[(1, 197990028), (2, 98995014), (3, 65996676), (4, 49497507), (6, 32998338), (9, 21998892), (12, 16499169), (18, 10999446), (27, 7332964), (36, 5499723), (54, 3666482), (108, 1833241), (313, 632556), (626, 316278), (939, 210852), (1252, 158139), (1878, 105426), (2817, 70284), (3756, 52713), (5634, 35142), (5857, 33804), (8451, 23428), (11268, 17571), (11714, 16902)]