206488776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{661823}}^1$

素因数の和:661845

約数の個数: 32

約数和(自身を含む): 555932160

約数和(自身を除く): 349443384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 661823, 1323646, 1985469, 2647292, 3970938, 5294584, 7941876, 8603699, 15883752, 17207398, 25811097, 34414796, 51622194, 68829592, 103244388, 206488776]

約数ペア:

[(1, 206488776), (2, 103244388), (3, 68829592), (4, 51622194), (6, 34414796), (8, 25811097), (12, 17207398), (13, 15883752), (24, 8603699), (26, 7941876), (39, 5294584), (52, 3970938), (78, 2647292), (104, 1985469), (156, 1323646), (312, 661823)]