201996245864

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1\times {\mathrm{38069}}^1$

素因数の和:40434

約数の個数: 64

約数和(自身を含む): 443609913600

約数和(自身を除く): 241613667736

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 2311, 4622, 9244, 16177, 18488, 32354, 38069, 64708, 76138, 94751, 129416, 152276, 189502, 266483, 304552, 379004, 532966, 663257, 758008, 1065932, 1326514, 1560829, 2131864, 2653028, 3121658, 5306056, 6243316, 10925803, 12486632, 21851606, 43703212, 87406424, 87977459, 175954918, 351909836, 615842213, 703819672, 1231684426, 2463368852, 3607075819, 4926737704, 7214151638, 14428303276, 25249530733, 28856606552, 50499061466, 100998122932, 201996245864]

約数ペア:

[(1, 201996245864), (2, 100998122932), (4, 50499061466), (7, 28856606552), (8, 25249530733), (14, 14428303276), (28, 7214151638), (41, 4926737704), (56, 3607075819), (82, 2463368852), (164, 1231684426), (287, 703819672), (328, 615842213), (574, 351909836), (1148, 175954918), (2296, 87977459), (2311, 87406424), (4622, 43703212), (9244, 21851606), (16177, 12486632), (18488, 10925803), (32354, 6243316), (38069, 5306056), (64708, 3121658), (76138, 2653028), (94751, 2131864), (129416, 1560829), (152276, 1326514), (189502, 1065932), (266483, 758008), (304552, 663257), (379004, 532966)]