217019796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{60083}}^1$

素因数の和:60140

約数の個数: 48

約数和(自身を含む): 592187904

約数和(自身を除く): 375168108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 60083, 120166, 180249, 240332, 360498, 420581, 720996, 841162, 1261743, 1682324, 2523486, 2583569, 5046972, 5167138, 7750707, 10334276, 15501414, 18084983, 31002828, 36169966, 54254949, 72339932, 108509898, 217019796]

約数ペア:

[(1, 217019796), (2, 108509898), (3, 72339932), (4, 54254949), (6, 36169966), (7, 31002828), (12, 18084983), (14, 15501414), (21, 10334276), (28, 7750707), (42, 5167138), (43, 5046972), (84, 2583569), (86, 2523486), (129, 1682324), (172, 1261743), (258, 841162), (301, 720996), (516, 420581), (602, 360498), (903, 240332), (1204, 180249), (1806, 120166), (3612, 60083)]