231640904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{14543}}^1$

素因数の和:14741

約数の個数: 32

約数和(自身を含む): 476461440

約数和(自身を除く): 244820536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 7964, 14543, 15928, 29086, 58172, 116344, 159973, 319946, 639892, 1279784, 2632283, 5264566, 10529132, 21058264, 28955113, 57910226, 115820452, 231640904]

約数ペア:

[(1, 231640904), (2, 115820452), (4, 57910226), (8, 28955113), (11, 21058264), (22, 10529132), (44, 5264566), (88, 2632283), (181, 1279784), (362, 639892), (724, 319946), (1448, 159973), (1991, 116344), (3982, 58172), (7964, 29086), (14543, 15928)]