201509392

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 80

約数和(自身を含む): 461220480

約数和(自身を除く): 259711088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 83, 106, 112, 166, 212, 332, 371, 409, 424, 581, 664, 742, 818, 848, 1162, 1328, 1484, 1636, 2324, 2863, 2968, 3272, 4399, 4648, 5726, 5936, 6544, 8798, 9296, 11452, 17596, 21677, 22904, 30793, 33947, 35192, 43354, 45808, 61586, 67894, 70384, 86708, 123172, 135788, 151739, 173416, 237629, 246344, 271576, 303478, 346832, 475258, 492688, 543152, 606956, 950516, 1213912, 1799191, 1901032, 2427824, 3598382, 3802064, 7196764, 12594337, 14393528, 25188674, 28787056, 50377348, 100754696, 201509392]

約数ペア:

[(1, 201509392), (2, 100754696), (4, 50377348), (7, 28787056), (8, 25188674), (14, 14393528), (16, 12594337), (28, 7196764), (53, 3802064), (56, 3598382), (83, 2427824), (106, 1901032), (112, 1799191), (166, 1213912), (212, 950516), (332, 606956), (371, 543152), (409, 492688), (424, 475258), (581, 346832), (664, 303478), (742, 271576), (818, 246344), (848, 237629), (1162, 173416), (1328, 151739), (1484, 135788), (1636, 123172), (2324, 86708), (2863, 70384), (2968, 67894), (3272, 61586), (4399, 45808), (4648, 43354), (5726, 35192), (5936, 33947), (6544, 30793), (8798, 22904), (9296, 21677), (11452, 17596)]