195717328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37871}}^1$

素因数の和:37915

約数の個数: 40

約数和(自身を含む): 422651520

約数和(自身を除く): 226934192

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 37871, 75742, 151484, 302968, 605936, 643807, 719549, 1287614, 1439098, 2575228, 2878196, 5150456, 5756392, 10300912, 11512784, 12232333, 24464666, 48929332, 97858664, 195717328]

約数ペア:

[(1, 195717328), (2, 97858664), (4, 48929332), (8, 24464666), (16, 12232333), (17, 11512784), (19, 10300912), (34, 5756392), (38, 5150456), (68, 2878196), (76, 2575228), (136, 1439098), (152, 1287614), (272, 719549), (304, 643807), (323, 605936), (646, 302968), (1292, 151484), (2584, 75742), (5168, 37871)]