139419468

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 120

約数和(自身を含む): 388590048

約数和(自身を除く): 249170580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 53, 54, 69, 81, 92, 106, 108, 138, 159, 162, 207, 212, 276, 318, 324, 353, 414, 477, 621, 636, 706, 828, 954, 1059, 1219, 1242, 1412, 1431, 1863, 1908, 2118, 2438, 2484, 2862, 3177, 3657, 3726, 4236, 4293, 4876, 5724, 6354, 7314, 7452, 8119, 8586, 9531, 10971, 12708, 14628, 16238, 17172, 18709, 19062, 21942, 24357, 28593, 32476, 32913, 37418, 38124, 43884, 48714, 56127, 57186, 65826, 73071, 74836, 97428, 98739, 112254, 114372, 131652, 146142, 168381, 197478, 219213, 224508, 292284, 336762, 394956, 430307, 438426, 505143, 657639, 673524, 860614, 876852, 1010286, 1290921, 1315278, 1515429, 1721228, 2020572, 2581842, 2630556, 3030858, 3872763, 5163684, 6061716, 7745526, 11618289, 15491052, 23236578, 34854867, 46473156, 69709734, 139419468]

約数ペア:

[(1, 139419468), (2, 69709734), (3, 46473156), (4, 34854867), (6, 23236578), (9, 15491052), (12, 11618289), (18, 7745526), (23, 6061716), (27, 5163684), (36, 3872763), (46, 3030858), (53, 2630556), (54, 2581842), (69, 2020572), (81, 1721228), (92, 1515429), (106, 1315278), (108, 1290921), (138, 1010286), (159, 876852), (162, 860614), (207, 673524), (212, 657639), (276, 505143), (318, 438426), (324, 430307), (353, 394956), (414, 336762), (477, 292284), (621, 224508), (636, 219213), (706, 197478), (828, 168381), (954, 146142), (1059, 131652), (1219, 114372), (1242, 112254), (1412, 98739), (1431, 97428), (1863, 74836), (1908, 73071), (2118, 65826), (2438, 57186), (2484, 56127), (2862, 48714), (3177, 43884), (3657, 38124), (3726, 37418), (4236, 32913), (4293, 32476), (4876, 28593), (5724, 24357), (6354, 21942), (7314, 19062), (7452, 18709), (8119, 17172), (8586, 16238), (9531, 14628), (10971, 12708)]