207764468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 400075200

約数和(自身を除く): 192310732

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 107, 116, 214, 428, 551, 881, 1102, 1762, 2033, 2204, 3103, 3524, 4066, 6206, 8132, 12412, 16739, 25549, 33478, 51098, 58957, 66956, 94267, 102196, 117914, 188534, 235828, 377068, 485431, 970862, 1791073, 1941724, 2733743, 3582146, 5467486, 7164292, 10934972, 51941117, 103882234, 207764468]

約数ペア:

[(1, 207764468), (2, 103882234), (4, 51941117), (19, 10934972), (29, 7164292), (38, 5467486), (58, 3582146), (76, 2733743), (107, 1941724), (116, 1791073), (214, 970862), (428, 485431), (551, 377068), (881, 235828), (1102, 188534), (1762, 117914), (2033, 102196), (2204, 94267), (3103, 66956), (3524, 58957), (4066, 51098), (6206, 33478), (8132, 25549), (12412, 16739)]