143368940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50129}}^1$

素因数の和:50162

約数の個数: 48

約数和(自身を含む): 353717280

約数和(自身を除く): 210348340

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 50129, 100258, 200516, 250645, 501290, 551419, 651677, 1002580, 1102838, 1303354, 2205676, 2606708, 2757095, 3258385, 5514190, 6516770, 7168447, 11028380, 13033540, 14336894, 28673788, 35842235, 71684470, 143368940]

約数ペア:

[(1, 143368940), (2, 71684470), (4, 35842235), (5, 28673788), (10, 14336894), (11, 13033540), (13, 11028380), (20, 7168447), (22, 6516770), (26, 5514190), (44, 3258385), (52, 2757095), (55, 2606708), (65, 2205676), (110, 1303354), (130, 1102838), (143, 1002580), (220, 651677), (260, 551419), (286, 501290), (572, 250645), (715, 200516), (1430, 100258), (2860, 50129)]