156938793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1627}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 237557760

約数和(自身を除く): 80618967

約数列:

[1, 3, 11, 33, 37, 79, 111, 237, 407, 869, 1221, 1627, 2607, 2923, 4881, 8769, 17897, 32153, 53691, 60199, 96459, 128533, 180597, 385599, 662189, 1413863, 1986567, 4241589, 4755721, 14267163, 52312931, 156938793]

約数ペア:

[(1, 156938793), (3, 52312931), (11, 14267163), (33, 4755721), (37, 4241589), (79, 1986567), (111, 1413863), (237, 662189), (407, 385599), (869, 180597), (1221, 128533), (1627, 96459), (2607, 60199), (2923, 53691), (4881, 32153), (8769, 17897)]