210328698

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 452563200

約数和(自身を除く): 242234502

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 149, 159, 193, 298, 318, 386, 447, 579, 894, 1158, 1219, 2438, 3427, 3657, 4439, 6854, 7314, 7897, 8878, 10229, 10281, 13317, 15794, 20458, 20562, 23691, 26634, 28757, 30687, 47382, 57514, 61374, 86271, 172542, 181631, 235267, 363262, 470534, 544893, 661411, 705801, 1089786, 1322822, 1411602, 1524121, 1984233, 3048242, 3968466, 4572363, 9144726, 35054783, 70109566, 105164349, 210328698]

約数ペア:

[(1, 210328698), (2, 105164349), (3, 70109566), (6, 35054783), (23, 9144726), (46, 4572363), (53, 3968466), (69, 3048242), (106, 1984233), (138, 1524121), (149, 1411602), (159, 1322822), (193, 1089786), (298, 705801), (318, 661411), (386, 544893), (447, 470534), (579, 363262), (894, 235267), (1158, 181631), (1219, 172542), (2438, 86271), (3427, 61374), (3657, 57514), (4439, 47382), (6854, 30687), (7314, 28757), (7897, 26634), (8878, 23691), (10229, 20562), (10281, 20458), (13317, 15794)]