127823416

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2612

約数の個数: 64

約数和(自身を含む): 292608000

約数和(自身を除く): 164784584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1624, 1736, 1798, 2539, 3596, 5078, 6293, 7192, 10156, 12586, 17773, 20312, 25172, 35546, 50344, 71092, 73631, 78709, 142184, 147262, 157418, 294524, 314836, 515417, 550963, 589048, 629672, 1030834, 1101926, 2061668, 2203852, 2282561, 4123336, 4407704, 4565122, 9130244, 15977927, 18260488, 31955854, 63911708, 127823416]

約数ペア:

[(1, 127823416), (2, 63911708), (4, 31955854), (7, 18260488), (8, 15977927), (14, 9130244), (28, 4565122), (29, 4407704), (31, 4123336), (56, 2282561), (58, 2203852), (62, 2061668), (116, 1101926), (124, 1030834), (203, 629672), (217, 589048), (232, 550963), (248, 515417), (406, 314836), (434, 294524), (812, 157418), (868, 147262), (899, 142184), (1624, 78709), (1736, 73631), (1798, 71092), (2539, 50344), (3596, 35546), (5078, 25172), (6293, 20312), (7192, 17773), (10156, 12586)]