201993102

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 80

約数和(自身を含む): 469193472

約数和(自身を除く): 267200370

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 107, 129, 162, 214, 258, 271, 321, 387, 542, 642, 774, 813, 963, 1161, 1626, 1926, 2322, 2439, 2889, 3483, 4601, 4878, 5778, 6966, 7317, 8667, 9202, 11653, 13803, 14634, 17334, 21951, 23306, 27606, 28997, 34959, 41409, 43902, 57994, 69918, 82818, 86991, 104877, 124227, 173982, 209754, 248454, 260973, 314631, 372681, 521946, 629262, 745362, 782919, 943893, 1246871, 1565838, 1887786, 2348757, 2493742, 3740613, 4697514, 7481226, 11221839, 22443678, 33665517, 67331034, 100996551, 201993102]

約数ペア:

[(1, 201993102), (2, 100996551), (3, 67331034), (6, 33665517), (9, 22443678), (18, 11221839), (27, 7481226), (43, 4697514), (54, 3740613), (81, 2493742), (86, 2348757), (107, 1887786), (129, 1565838), (162, 1246871), (214, 943893), (258, 782919), (271, 745362), (321, 629262), (387, 521946), (542, 372681), (642, 314631), (774, 260973), (813, 248454), (963, 209754), (1161, 173982), (1626, 124227), (1926, 104877), (2322, 86991), (2439, 82818), (2889, 69918), (3483, 57994), (4601, 43902), (4878, 41409), (5778, 34959), (6966, 28997), (7317, 27606), (8667, 23306), (9202, 21951), (11653, 17334), (13803, 14634)]