195697544

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:994

約数の個数: 64

約数和(自身を含む): 436531200

約数和(自身を除く): 240833656

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 217, 248, 278, 434, 556, 811, 868, 973, 1112, 1622, 1736, 1946, 3244, 3892, 4309, 5677, 6488, 7784, 8618, 11354, 17236, 22708, 25141, 30163, 34472, 45416, 50282, 60326, 100564, 112729, 120652, 175987, 201128, 225458, 241304, 351974, 450916, 703948, 789103, 901832, 1407896, 1578206, 3156412, 3494599, 6312824, 6989198, 13978396, 24462193, 27956792, 48924386, 97848772, 195697544]

約数ペア:

[(1, 195697544), (2, 97848772), (4, 48924386), (7, 27956792), (8, 24462193), (14, 13978396), (28, 6989198), (31, 6312824), (56, 3494599), (62, 3156412), (124, 1578206), (139, 1407896), (217, 901832), (248, 789103), (278, 703948), (434, 450916), (556, 351974), (811, 241304), (868, 225458), (973, 201128), (1112, 175987), (1622, 120652), (1736, 112729), (1946, 100564), (3244, 60326), (3892, 50282), (4309, 45416), (5677, 34472), (6488, 30163), (7784, 25141), (8618, 22708), (11354, 17236)]