209850904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{1367}}^1$

素因数の和:2023

約数の個数: 32

約数和(自身を含む): 407116800

約数和(自身を除く): 197265896

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 619, 1238, 1367, 2476, 2734, 4952, 5468, 10936, 19189, 38378, 42377, 76756, 84754, 153512, 169508, 339016, 846173, 1692346, 3384692, 6769384, 26231363, 52462726, 104925452, 209850904]

約数ペア:

[(1, 209850904), (2, 104925452), (4, 52462726), (8, 26231363), (31, 6769384), (62, 3384692), (124, 1692346), (248, 846173), (619, 339016), (1238, 169508), (1367, 153512), (2476, 84754), (2734, 76756), (4952, 42377), (5468, 38378), (10936, 19189)]