123184568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{12211}}^1$

素因数の和:12327

約数の個数: 32

約数和(自身を含む): 251322960

約数和(自身を除く): 128138392

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 10088, 12211, 24422, 48844, 97688, 158743, 317486, 634972, 1184467, 1269944, 2368934, 4737868, 9475736, 15398071, 30796142, 61592284, 123184568]

約数ペア:

[(1, 123184568), (2, 61592284), (4, 30796142), (8, 15398071), (13, 9475736), (26, 4737868), (52, 2368934), (97, 1269944), (104, 1184467), (194, 634972), (388, 317486), (776, 158743), (1261, 97688), (2522, 48844), (5044, 24422), (10088, 12211)]