201949256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:726

約数の個数: 64

約数和(自身を含む): 418608000

約数和(自身を除く): 216658744

約数列:

[1, 2, 4, 8, 17, 34, 37, 67, 68, 74, 134, 136, 148, 268, 296, 536, 599, 629, 1139, 1198, 1258, 2278, 2396, 2479, 2516, 4556, 4792, 4958, 5032, 9112, 9916, 10183, 19832, 20366, 22163, 40133, 40732, 42143, 44326, 80266, 81464, 84286, 88652, 160532, 168572, 177304, 321064, 337144, 376771, 682261, 753542, 1364522, 1484921, 1507084, 2729044, 2969842, 3014168, 5458088, 5939684, 11879368, 25243657, 50487314, 100974628, 201949256]

約数ペア:

[(1, 201949256), (2, 100974628), (4, 50487314), (8, 25243657), (17, 11879368), (34, 5939684), (37, 5458088), (67, 3014168), (68, 2969842), (74, 2729044), (134, 1507084), (136, 1484921), (148, 1364522), (268, 753542), (296, 682261), (536, 376771), (599, 337144), (629, 321064), (1139, 177304), (1198, 168572), (1258, 160532), (2278, 88652), (2396, 84286), (2479, 81464), (2516, 80266), (4556, 44326), (4792, 42143), (4958, 40732), (5032, 40133), (9112, 22163), (9916, 20366), (10183, 19832)]