17148708

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 45864000

約数和(自身を除く): 28715292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 139, 149, 207, 276, 278, 298, 414, 417, 447, 556, 596, 828, 834, 894, 1251, 1341, 1668, 1788, 2502, 2682, 3197, 3427, 5004, 5364, 6394, 6854, 9591, 10281, 12788, 13708, 19182, 20562, 20711, 28773, 30843, 38364, 41124, 41422, 57546, 61686, 62133, 82844, 115092, 123372, 124266, 186399, 248532, 372798, 476353, 745596, 952706, 1429059, 1905412, 2858118, 4287177, 5716236, 8574354, 17148708]

約数ペア:

[(1, 17148708), (2, 8574354), (3, 5716236), (4, 4287177), (6, 2858118), (9, 1905412), (12, 1429059), (18, 952706), (23, 745596), (36, 476353), (46, 372798), (69, 248532), (92, 186399), (138, 124266), (139, 123372), (149, 115092), (207, 82844), (276, 62133), (278, 61686), (298, 57546), (414, 41422), (417, 41124), (447, 38364), (556, 30843), (596, 28773), (828, 20711), (834, 20562), (894, 19182), (1251, 13708), (1341, 12788), (1668, 10281), (1788, 9591), (2502, 6854), (2682, 6394), (3197, 5364), (3427, 5004)]