242055688

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19919}}^1$

素因数の和:19970

約数の個数: 48

約数和(自身を含む): 545011200

約数和(自身を除く): 302955512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 19919, 39838, 79676, 139433, 159352, 278866, 557732, 617489, 976031, 1115464, 1234978, 1952062, 2469956, 3904124, 4322423, 4939912, 7808248, 8644846, 17289692, 30256961, 34579384, 60513922, 121027844, 242055688]

約数ペア:

[(1, 242055688), (2, 121027844), (4, 60513922), (7, 34579384), (8, 30256961), (14, 17289692), (28, 8644846), (31, 7808248), (49, 4939912), (56, 4322423), (62, 3904124), (98, 2469956), (124, 1952062), (196, 1234978), (217, 1115464), (248, 976031), (392, 617489), (434, 557732), (868, 278866), (1519, 159352), (1736, 139433), (3038, 79676), (6076, 39838), (12152, 19919)]