157532452

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 361283328

約数和(自身を除く): 203750876

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 434, 539, 682, 868, 1078, 1364, 1519, 2156, 2357, 2387, 3038, 4714, 4774, 6076, 9428, 9548, 16499, 16709, 25927, 32998, 33418, 51854, 65996, 66836, 73067, 103708, 115493, 146134, 181489, 230986, 292268, 362978, 461972, 511469, 725956, 803737, 1022938, 1270423, 1607474, 2045876, 2540846, 3214948, 3580283, 5081692, 5626159, 7160566, 11252318, 14321132, 22504636, 39383113, 78766226, 157532452]

約数ペア:

[(1, 157532452), (2, 78766226), (4, 39383113), (7, 22504636), (11, 14321132), (14, 11252318), (22, 7160566), (28, 5626159), (31, 5081692), (44, 3580283), (49, 3214948), (62, 2540846), (77, 2045876), (98, 1607474), (124, 1270423), (154, 1022938), (196, 803737), (217, 725956), (308, 511469), (341, 461972), (434, 362978), (539, 292268), (682, 230986), (868, 181489), (1078, 146134), (1364, 115493), (1519, 103708), (2156, 73067), (2357, 66836), (2387, 65996), (3038, 51854), (4714, 33418), (4774, 32998), (6076, 25927), (9428, 16709), (9548, 16499)]