143090948

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2749}}^1$

素因数の和:2797

約数の個数: 72

約数和(自身を含む): 338184000

約数和(自身を除く): 195093052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 2749, 3718, 4004, 4732, 5498, 7436, 10996, 13013, 19243, 26026, 30239, 35737, 38486, 52052, 60478, 71474, 76972, 120956, 142948, 211673, 250159, 393107, 423346, 464581, 500318, 786214, 846692, 929162, 1000636, 1572428, 1858324, 2751749, 3252067, 5110391, 5503498, 6504134, 10220782, 11006996, 13008268, 20441564, 35772737, 71545474, 143090948]

約数ペア:

[(1, 143090948), (2, 71545474), (4, 35772737), (7, 20441564), (11, 13008268), (13, 11006996), (14, 10220782), (22, 6504134), (26, 5503498), (28, 5110391), (44, 3252067), (52, 2751749), (77, 1858324), (91, 1572428), (143, 1000636), (154, 929162), (169, 846692), (182, 786214), (286, 500318), (308, 464581), (338, 423346), (364, 393107), (572, 250159), (676, 211673), (1001, 142948), (1183, 120956), (1859, 76972), (2002, 71474), (2366, 60478), (2749, 52052), (3718, 38486), (4004, 35737), (4732, 30239), (5498, 26026), (7436, 19243), (10996, 13013)]