155420192

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{79621}}^1$

素因数の和:79692

約数の個数: 24

約数和(自身を含む): 311003532

約数和(自身を除く): 155583340

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 79621, 159242, 318484, 636968, 1273936, 2547872, 4856881, 9713762, 19427524, 38855048, 77710096, 155420192]

約数ペア:

[(1, 155420192), (2, 77710096), (4, 38855048), (8, 19427524), (16, 9713762), (32, 4856881), (61, 2547872), (122, 1273936), (244, 636968), (488, 318484), (976, 159242), (1952, 79621)]