171432976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 80

約数和(自身を含む): 402974208

約数和(自身を除く): 231541232

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1612, 2288, 2417, 2728, 3224, 4433, 4834, 5456, 6448, 8866, 9668, 17732, 19336, 26587, 31421, 35464, 38672, 53174, 62842, 70928, 74927, 106348, 125684, 149854, 212696, 251368, 299708, 345631, 425392, 502736, 599416, 691262, 824197, 974051, 1198832, 1382524, 1648394, 1948102, 2765048, 3296788, 3896204, 5530096, 6593576, 7792408, 10714561, 13187152, 15584816, 21429122, 42858244, 85716488, 171432976]

約数ペア:

[(1, 171432976), (2, 85716488), (4, 42858244), (8, 21429122), (11, 15584816), (13, 13187152), (16, 10714561), (22, 7792408), (26, 6593576), (31, 5530096), (44, 3896204), (52, 3296788), (62, 2765048), (88, 1948102), (104, 1648394), (124, 1382524), (143, 1198832), (176, 974051), (208, 824197), (248, 691262), (286, 599416), (341, 502736), (403, 425392), (496, 345631), (572, 299708), (682, 251368), (806, 212696), (1144, 149854), (1364, 125684), (1612, 106348), (2288, 74927), (2417, 70928), (2728, 62842), (3224, 53174), (4433, 38672), (4834, 35464), (5456, 31421), (6448, 26587), (8866, 19336), (9668, 17732)]