223131948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1669}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 561681120

約数和(自身を除く): 338549172

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 857, 1669, 1714, 2571, 3338, 3428, 5007, 5142, 6676, 10014, 10284, 11141, 20028, 21697, 22282, 33423, 43394, 44564, 65091, 66846, 86788, 130182, 133692, 260364, 1430333, 2860666, 4290999, 5721332, 8581998, 17163996, 18594329, 37188658, 55782987, 74377316, 111565974, 223131948]

約数ペア:

[(1, 223131948), (2, 111565974), (3, 74377316), (4, 55782987), (6, 37188658), (12, 18594329), (13, 17163996), (26, 8581998), (39, 5721332), (52, 4290999), (78, 2860666), (156, 1430333), (857, 260364), (1669, 133692), (1714, 130182), (2571, 86788), (3338, 66846), (3428, 65091), (5007, 44564), (5142, 43394), (6676, 33423), (10014, 22282), (10284, 21697), (11141, 20028)]