139924144

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{12547}}^1$

素因数の和:12613

約数の個数: 40

約数和(自身を含む): 294074928

約数和(自身を除く): 154150784

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 5576, 11152, 12547, 25094, 50188, 100376, 200752, 213299, 426598, 514427, 853196, 1028854, 1706392, 2057708, 3412784, 4115416, 8230832, 8745259, 17490518, 34981036, 69962072, 139924144]

約数ペア:

[(1, 139924144), (2, 69962072), (4, 34981036), (8, 17490518), (16, 8745259), (17, 8230832), (34, 4115416), (41, 3412784), (68, 2057708), (82, 1706392), (136, 1028854), (164, 853196), (272, 514427), (328, 426598), (656, 213299), (697, 200752), (1394, 100376), (2788, 50188), (5576, 25094), (11152, 12547)]