128548836

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{7043}}^1$

素因数の和:7082

約数の個数: 72

約数和(自身を含む): 360934560

約数和(自身を除く): 232385724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 7043, 9126, 14086, 18252, 21129, 28172, 42258, 63387, 84516, 91559, 126774, 183118, 190161, 253548, 274677, 366236, 380322, 549354, 760644, 824031, 1098708, 1190267, 1648062, 2380534, 2472093, 3296124, 3570801, 4761068, 4944186, 7141602, 9888372, 10712403, 14283204, 21424806, 32137209, 42849612, 64274418, 128548836]

約数ペア:

[(1, 128548836), (2, 64274418), (3, 42849612), (4, 32137209), (6, 21424806), (9, 14283204), (12, 10712403), (13, 9888372), (18, 7141602), (26, 4944186), (27, 4761068), (36, 3570801), (39, 3296124), (52, 2472093), (54, 2380534), (78, 1648062), (108, 1190267), (117, 1098708), (156, 824031), (169, 760644), (234, 549354), (338, 380322), (351, 366236), (468, 274677), (507, 253548), (676, 190161), (702, 183118), (1014, 126774), (1404, 91559), (1521, 84516), (2028, 63387), (3042, 42258), (4563, 28172), (6084, 21129), (7043, 18252), (9126, 14086)]