199342728

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{70991}}^1$

素因数の和:71019

約数の個数: 64

約数和(自身を含む): 596332800

約数和(自身を除く): 396990072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 70991, 141982, 212973, 283964, 425946, 567928, 638919, 851892, 922883, 1277838, 1703784, 1845766, 1916757, 2555676, 2768649, 3691532, 3833514, 5111352, 5537298, 7383064, 7667028, 8305947, 11074596, 15334056, 16611894, 22149192, 24917841, 33223788, 49835682, 66447576, 99671364, 199342728]

約数ペア:

[(1, 199342728), (2, 99671364), (3, 66447576), (4, 49835682), (6, 33223788), (8, 24917841), (9, 22149192), (12, 16611894), (13, 15334056), (18, 11074596), (24, 8305947), (26, 7667028), (27, 7383064), (36, 5537298), (39, 5111352), (52, 3833514), (54, 3691532), (72, 2768649), (78, 2555676), (104, 1916757), (108, 1845766), (117, 1703784), (156, 1277838), (216, 922883), (234, 851892), (312, 638919), (351, 567928), (468, 425946), (702, 283964), (936, 212973), (1404, 141982), (2808, 70991)]