1152805784

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{5431}}^1$

素因数の和:5620

約数の個数: 48

約数和(自身を含む): 2355912720

約数和(自身を除く): 1203106936

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 169, 314, 338, 628, 676, 1256, 1352, 2041, 4082, 5431, 8164, 10862, 16328, 21724, 26533, 43448, 53066, 70603, 106132, 141206, 212264, 282412, 564824, 852667, 917839, 1705334, 1835678, 3410668, 3671356, 6821336, 7342712, 11084671, 22169342, 44338684, 88677368, 144100723, 288201446, 576402892, 1152805784]

約数ペア:

[(1, 1152805784), (2, 576402892), (4, 288201446), (8, 144100723), (13, 88677368), (26, 44338684), (52, 22169342), (104, 11084671), (157, 7342712), (169, 6821336), (314, 3671356), (338, 3410668), (628, 1835678), (676, 1705334), (1256, 917839), (1352, 852667), (2041, 564824), (4082, 282412), (5431, 212264), (8164, 141206), (10862, 106132), (16328, 70603), (21724, 53066), (26533, 43448)]