152403376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{156151}}^1$

素因数の和:156220

約数の個数: 20

約数和(自身を含む): 300124144

約数和(自身を除く): 147720768

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 156151, 312302, 624604, 1249208, 2498416, 9525211, 19050422, 38100844, 76201688, 152403376]

約数ペア:

[(1, 152403376), (2, 76201688), (4, 38100844), (8, 19050422), (16, 9525211), (61, 2498416), (122, 1249208), (244, 624604), (488, 312302), (976, 156151)]