197786736

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{28031}}^1$

素因数の和:28059

約数の個数: 90

約数和(自身を含む): 643923072

約数和(自身を除く): 446136336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 28031, 56062, 84093, 112124, 168186, 196217, 224248, 252279, 336372, 392434, 448496, 504558, 588651, 672744, 784868, 1009116, 1177302, 1345488, 1373519, 1569736, 1765953, 2018232, 2354604, 2747038, 3139472, 3531906, 4036464, 4120557, 4709208, 5494076, 7063812, 8241114, 9418416, 10988152, 12361671, 14127624, 16482228, 21976304, 24723342, 28255248, 32964456, 49446684, 65928912, 98893368, 197786736]

約数ペア:

[(1, 197786736), (2, 98893368), (3, 65928912), (4, 49446684), (6, 32964456), (7, 28255248), (8, 24723342), (9, 21976304), (12, 16482228), (14, 14127624), (16, 12361671), (18, 10988152), (21, 9418416), (24, 8241114), (28, 7063812), (36, 5494076), (42, 4709208), (48, 4120557), (49, 4036464), (56, 3531906), (63, 3139472), (72, 2747038), (84, 2354604), (98, 2018232), (112, 1765953), (126, 1569736), (144, 1373519), (147, 1345488), (168, 1177302), (196, 1009116), (252, 784868), (294, 672744), (336, 588651), (392, 504558), (441, 448496), (504, 392434), (588, 336372), (784, 252279), (882, 224248), (1008, 196217), (1176, 168186), (1764, 112124), (2352, 84093), (3528, 56062), (7056, 28031)]