143715628

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 305844000

約数和(自身を除く): 162128372

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 109, 124, 196, 217, 218, 343, 434, 436, 686, 763, 868, 961, 1372, 1519, 1526, 1922, 3038, 3052, 3379, 3844, 5341, 6076, 6727, 6758, 10633, 10682, 13454, 13516, 21266, 21364, 23653, 26908, 37387, 42532, 47089, 47306, 74774, 94178, 94612, 104749, 149548, 165571, 188356, 209498, 329623, 331142, 418996, 659246, 662284, 733243, 1158997, 1318492, 1466486, 2317994, 2932972, 4635988, 5132701, 10265402, 20530804, 35928907, 71857814, 143715628]

約数ペア:

[(1, 143715628), (2, 71857814), (4, 35928907), (7, 20530804), (14, 10265402), (28, 5132701), (31, 4635988), (49, 2932972), (62, 2317994), (98, 1466486), (109, 1318492), (124, 1158997), (196, 733243), (217, 662284), (218, 659246), (343, 418996), (434, 331142), (436, 329623), (686, 209498), (763, 188356), (868, 165571), (961, 149548), (1372, 104749), (1519, 94612), (1526, 94178), (1922, 74774), (3038, 47306), (3052, 47089), (3379, 42532), (3844, 37387), (5341, 26908), (6076, 23653), (6727, 21364), (6758, 21266), (10633, 13516), (10682, 13454)]