140921536

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 112

約数和(自身を含む): 336824320

約数和(自身を除く): 195902784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 139, 146, 217, 224, 248, 278, 292, 434, 448, 496, 511, 556, 584, 868, 973, 992, 1022, 1112, 1168, 1736, 1946, 1984, 2044, 2224, 2263, 2336, 3472, 3892, 4088, 4309, 4448, 4526, 4672, 6944, 7784, 8176, 8618, 8896, 9052, 10147, 13888, 15568, 15841, 16352, 17236, 18104, 20294, 30163, 31136, 31682, 32704, 34472, 36208, 40588, 60326, 62272, 63364, 68944, 71029, 72416, 81176, 120652, 126728, 137888, 142058, 144832, 162352, 241304, 253456, 275776, 284116, 314557, 324704, 482608, 506912, 568232, 629114, 649408, 965216, 1013824, 1136464, 1258228, 1930432, 2201899, 2272928, 2516456, 4403798, 4545856, 5032912, 8807596, 10065824, 17615192, 20131648, 35230384, 70460768, 140921536]

約数ペア:

[(1, 140921536), (2, 70460768), (4, 35230384), (7, 20131648), (8, 17615192), (14, 10065824), (16, 8807596), (28, 5032912), (31, 4545856), (32, 4403798), (56, 2516456), (62, 2272928), (64, 2201899), (73, 1930432), (112, 1258228), (124, 1136464), (139, 1013824), (146, 965216), (217, 649408), (224, 629114), (248, 568232), (278, 506912), (292, 482608), (434, 324704), (448, 314557), (496, 284116), (511, 275776), (556, 253456), (584, 241304), (868, 162352), (973, 144832), (992, 142058), (1022, 137888), (1112, 126728), (1168, 120652), (1736, 81176), (1946, 72416), (1984, 71029), (2044, 68944), (2224, 63364), (2263, 62272), (2336, 60326), (3472, 40588), (3892, 36208), (4088, 34472), (4309, 32704), (4448, 31682), (4526, 31136), (4672, 30163), (6944, 20294), (7784, 18104), (8176, 17236), (8618, 16352), (8896, 15841), (9052, 15568), (10147, 13888)]