198966378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1931}}^1$

素因数の和:3270

約数の個数: 32

約数和(自身を含む): 429089472

約数和(自身を除く): 230123094

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1321, 1931, 2642, 3862, 3963, 5793, 7926, 11586, 17173, 25103, 34346, 50206, 51519, 75309, 103038, 150618, 2550851, 5101702, 7652553, 15305106, 33161063, 66322126, 99483189, 198966378]

約数ペア:

[(1, 198966378), (2, 99483189), (3, 66322126), (6, 33161063), (13, 15305106), (26, 7652553), (39, 5101702), (78, 2550851), (1321, 150618), (1931, 103038), (2642, 75309), (3862, 51519), (3963, 50206), (5793, 34346), (7926, 25103), (11586, 17173)]