123376528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{22613}}^1$

素因数の和:22663

約数の個数: 40

約数和(自身を含む): 269197056

約数和(自身を除く): 145820528

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 22613, 45226, 90452, 180904, 248743, 361808, 497486, 701003, 994972, 1402006, 1989944, 2804012, 3979888, 5608024, 7711033, 11216048, 15422066, 30844132, 61688264, 123376528]

約数ペア:

[(1, 123376528), (2, 61688264), (4, 30844132), (8, 15422066), (11, 11216048), (16, 7711033), (22, 5608024), (31, 3979888), (44, 2804012), (62, 1989944), (88, 1402006), (124, 994972), (176, 701003), (248, 497486), (341, 361808), (496, 248743), (682, 180904), (1364, 90452), (2728, 45226), (5456, 22613)]