104022872

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 208026000

約数和(自身を除く): 104003128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 199, 361, 362, 398, 722, 724, 796, 1444, 1448, 1592, 2888, 3439, 3781, 6878, 7562, 13756, 15124, 27512, 30248, 36019, 65341, 71839, 72038, 130682, 143678, 144076, 261364, 287356, 288152, 522728, 574712, 684361, 1368722, 2737444, 5474888, 13002859, 26005718, 52011436, 104022872]

約数ペア:

[(1, 104022872), (2, 52011436), (4, 26005718), (8, 13002859), (19, 5474888), (38, 2737444), (76, 1368722), (152, 684361), (181, 574712), (199, 522728), (361, 288152), (362, 287356), (398, 261364), (722, 144076), (724, 143678), (796, 130682), (1444, 72038), (1448, 71839), (1592, 65341), (2888, 36019), (3439, 30248), (3781, 27512), (6878, 15124), (7562, 13756)]