201788838

素因数分解:

$2^1\times 3^2\times {\mathrm{1471}}^1\times {\mathrm{7621}}^1$

素因数の和:9100

約数の個数: 24

約数和(自身を含む): 437563776

約数和(自身を除く): 235774938

約数列:

[1, 2, 3, 6, 9, 18, 1471, 2942, 4413, 7621, 8826, 13239, 15242, 22863, 26478, 45726, 68589, 137178, 11210491, 22420982, 33631473, 67262946, 100894419, 201788838]

約数ペア:

[(1, 201788838), (2, 100894419), (3, 67262946), (6, 33631473), (9, 22420982), (18, 11210491), (1471, 137178), (2942, 68589), (4413, 45726), (7621, 26478), (8826, 22863), (13239, 15242)]