139406748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1297}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 359151408

約数和(自身を除く): 219744660

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 169, 212, 318, 338, 507, 636, 676, 689, 1014, 1297, 1378, 2028, 2067, 2594, 2756, 3891, 4134, 5188, 7782, 8268, 8957, 15564, 16861, 17914, 26871, 33722, 35828, 50583, 53742, 67444, 68741, 101166, 107484, 137482, 202332, 206223, 219193, 274964, 412446, 438386, 657579, 824892, 876772, 893633, 1315158, 1787266, 2630316, 2680899, 3574532, 5361798, 10723596, 11617229, 23234458, 34851687, 46468916, 69703374, 139406748]

約数ペア:

[(1, 139406748), (2, 69703374), (3, 46468916), (4, 34851687), (6, 23234458), (12, 11617229), (13, 10723596), (26, 5361798), (39, 3574532), (52, 2680899), (53, 2630316), (78, 1787266), (106, 1315158), (156, 893633), (159, 876772), (169, 824892), (212, 657579), (318, 438386), (338, 412446), (507, 274964), (636, 219193), (676, 206223), (689, 202332), (1014, 137482), (1297, 107484), (1378, 101166), (2028, 68741), (2067, 67444), (2594, 53742), (2756, 50583), (3891, 35828), (4134, 33722), (5188, 26871), (7782, 17914), (8268, 16861), (8957, 15564)]