145898478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{25409}}^1$

素因数の和:25457

約数の個数: 48

約数和(自身を含む): 356756400

約数和(自身を除く): 210857922

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 29, 33, 58, 66, 87, 99, 174, 198, 261, 319, 522, 638, 957, 1914, 2871, 5742, 25409, 50818, 76227, 152454, 228681, 279499, 457362, 558998, 736861, 838497, 1473722, 1676994, 2210583, 2515491, 4421166, 5030982, 6631749, 8105471, 13263498, 16210942, 24316413, 48632826, 72949239, 145898478]

約数ペア:

[(1, 145898478), (2, 72949239), (3, 48632826), (6, 24316413), (9, 16210942), (11, 13263498), (18, 8105471), (22, 6631749), (29, 5030982), (33, 4421166), (58, 2515491), (66, 2210583), (87, 1676994), (99, 1473722), (174, 838497), (198, 736861), (261, 558998), (319, 457362), (522, 279499), (638, 228681), (957, 152454), (1914, 76227), (2871, 50818), (5742, 25409)]