211408548

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{58921}}^1$

素因数の和:58964

約数の個数: 48

約数和(自身を含む): 554338176

約数和(自身を除く): 342929628

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 58921, 117842, 176763, 235684, 353526, 707052, 765973, 1355183, 1531946, 2297919, 2710366, 3063892, 4065549, 4595838, 5420732, 8131098, 9191676, 16262196, 17617379, 35234758, 52852137, 70469516, 105704274, 211408548]

約数ペア:

[(1, 211408548), (2, 105704274), (3, 70469516), (4, 52852137), (6, 35234758), (12, 17617379), (13, 16262196), (23, 9191676), (26, 8131098), (39, 5420732), (46, 4595838), (52, 4065549), (69, 3063892), (78, 2710366), (92, 2297919), (138, 1531946), (156, 1355183), (276, 765973), (299, 707052), (598, 353526), (897, 235684), (1196, 176763), (1794, 117842), (3588, 58921)]