145899884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 282719808

約数和(自身を除く): 136819924

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 167, 212, 317, 334, 634, 668, 689, 1268, 1378, 2171, 2756, 4121, 4342, 8242, 8684, 8851, 16484, 16801, 17702, 33602, 35404, 52939, 67204, 105878, 115063, 211756, 218413, 230126, 436826, 460252, 688207, 873652, 1376414, 2752828, 2805767, 5611534, 11223068, 36474971, 72949942, 145899884]

約数ペア:

[(1, 145899884), (2, 72949942), (4, 36474971), (13, 11223068), (26, 5611534), (52, 2805767), (53, 2752828), (106, 1376414), (167, 873652), (212, 688207), (317, 460252), (334, 436826), (634, 230126), (668, 218413), (689, 211756), (1268, 115063), (1378, 105878), (2171, 67204), (2756, 52939), (4121, 35404), (4342, 33602), (8242, 17702), (8684, 16801), (8851, 16484)]