162203340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{207953}}^1$

素因数の和:207978

約数の個数: 48

約数和(自身を含む): 489107808

約数和(自身を除く): 326904468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 207953, 415906, 623859, 831812, 1039765, 1247718, 2079530, 2495436, 2703389, 3119295, 4159060, 5406778, 6238590, 8110167, 10813556, 12477180, 13516945, 16220334, 27033890, 32440668, 40550835, 54067780, 81101670, 162203340]

約数ペア:

[(1, 162203340), (2, 81101670), (3, 54067780), (4, 40550835), (5, 32440668), (6, 27033890), (10, 16220334), (12, 13516945), (13, 12477180), (15, 10813556), (20, 8110167), (26, 6238590), (30, 5406778), (39, 4159060), (52, 3119295), (60, 2703389), (65, 2495436), (78, 2079530), (130, 1247718), (156, 1039765), (195, 831812), (260, 623859), (390, 415906), (780, 207953)]