131918216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{29927}}^1$

素因数の和:29981

約数の個数: 32

約数和(自身を含む): 269352000

約数和(自身を除く): 137433784

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 29927, 59854, 119708, 239416, 568613, 867883, 1137226, 1735766, 2274452, 3471532, 4548904, 6943064, 16489777, 32979554, 65959108, 131918216]

約数ペア:

[(1, 131918216), (2, 65959108), (4, 32979554), (8, 16489777), (19, 6943064), (29, 4548904), (38, 3471532), (58, 2274452), (76, 1735766), (116, 1137226), (152, 867883), (232, 568613), (551, 239416), (1102, 119708), (2204, 59854), (4408, 29927)]