123425764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7561}}^1$

素因数の和:7636

約数の個数: 48

約数和(自身を含む): 274409856

約数和(自身を除く): 150984092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 53, 77, 106, 154, 212, 308, 371, 583, 742, 1166, 1484, 2332, 4081, 7561, 8162, 15122, 16324, 30244, 52927, 83171, 105854, 166342, 211708, 332684, 400733, 582197, 801466, 1164394, 1602932, 2328788, 2805131, 4408063, 5610262, 8816126, 11220524, 17632252, 30856441, 61712882, 123425764]

約数ペア:

[(1, 123425764), (2, 61712882), (4, 30856441), (7, 17632252), (11, 11220524), (14, 8816126), (22, 5610262), (28, 4408063), (44, 2805131), (53, 2328788), (77, 1602932), (106, 1164394), (154, 801466), (212, 582197), (308, 400733), (371, 332684), (583, 211708), (742, 166342), (1166, 105854), (1484, 83171), (2332, 52927), (4081, 30244), (7561, 16324), (8162, 15122)]