163172412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2309}}^1$

素因数の和:2483

約数の個数: 72

約数和(自身を含む): 447326880

約数和(自身を除く): 284154468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2309, 2718, 3926, 4618, 5436, 5889, 6927, 7852, 9236, 11778, 13854, 17667, 20781, 23556, 27708, 30017, 35334, 41562, 60034, 70668, 83124, 90051, 120068, 180102, 270153, 348659, 360204, 540306, 697318, 1045977, 1080612, 1394636, 2091954, 3137931, 4183908, 4532567, 6275862, 9065134, 12551724, 13597701, 18130268, 27195402, 40793103, 54390804, 81586206, 163172412]

約数ペア:

[(1, 163172412), (2, 81586206), (3, 54390804), (4, 40793103), (6, 27195402), (9, 18130268), (12, 13597701), (13, 12551724), (18, 9065134), (26, 6275862), (36, 4532567), (39, 4183908), (52, 3137931), (78, 2091954), (117, 1394636), (151, 1080612), (156, 1045977), (234, 697318), (302, 540306), (453, 360204), (468, 348659), (604, 270153), (906, 180102), (1359, 120068), (1812, 90051), (1963, 83124), (2309, 70668), (2718, 60034), (3926, 41562), (4618, 35334), (5436, 30017), (5889, 27708), (6927, 23556), (7852, 20781), (9236, 17667), (11778, 13854)]