191595376

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:582

約数の個数: 80

約数和(自身を含む): 442193920

約数和(自身を除く): 250598544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 278, 397, 434, 496, 556, 794, 868, 973, 1112, 1588, 1736, 1946, 2224, 2779, 3176, 3472, 3892, 4309, 5558, 6352, 7784, 8618, 11116, 12307, 15568, 17236, 22232, 24614, 30163, 34472, 44464, 49228, 55183, 60326, 68944, 86149, 98456, 110366, 120652, 172298, 196912, 220732, 241304, 344596, 386281, 441464, 482608, 689192, 772562, 882928, 1378384, 1545124, 1710673, 3090248, 3421346, 6180496, 6842692, 11974711, 13685384, 23949422, 27370768, 47898844, 95797688, 191595376]

約数ペア:

[(1, 191595376), (2, 95797688), (4, 47898844), (7, 27370768), (8, 23949422), (14, 13685384), (16, 11974711), (28, 6842692), (31, 6180496), (56, 3421346), (62, 3090248), (112, 1710673), (124, 1545124), (139, 1378384), (217, 882928), (248, 772562), (278, 689192), (397, 482608), (434, 441464), (496, 386281), (556, 344596), (794, 241304), (868, 220732), (973, 196912), (1112, 172298), (1588, 120652), (1736, 110366), (1946, 98456), (2224, 86149), (2779, 68944), (3176, 60326), (3472, 55183), (3892, 49228), (4309, 44464), (5558, 34472), (6352, 30163), (7784, 24614), (8618, 22232), (11116, 17236), (12307, 15568)]