153850396

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{25321}}^1$

素因数の和:25370

約数の個数: 36

約数和(自身を含む): 323311296

約数和(自身を除く): 169460900

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 25321, 50642, 101284, 177247, 354494, 708988, 784951, 1240729, 1569902, 2481458, 3139804, 4962916, 5494657, 10989314, 21978628, 38462599, 76925198, 153850396]

約数ペア:

[(1, 153850396), (2, 76925198), (4, 38462599), (7, 21978628), (14, 10989314), (28, 5494657), (31, 4962916), (49, 3139804), (62, 2481458), (98, 1569902), (124, 1240729), (196, 784951), (217, 708988), (434, 354494), (868, 177247), (1519, 101284), (3038, 50642), (6076, 25321)]