206894584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 435708000

約数和(自身を除く): 228813416

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 181, 232, 362, 377, 379, 724, 754, 758, 1448, 1508, 1516, 2353, 3016, 3032, 4706, 4927, 5249, 9412, 9854, 10498, 10991, 18824, 19708, 20996, 21982, 39416, 41992, 43964, 68237, 68599, 87928, 136474, 137198, 142883, 272948, 274396, 285766, 545896, 548792, 571532, 891787, 1143064, 1783574, 1989371, 3567148, 3978742, 7134296, 7957484, 15914968, 25861823, 51723646, 103447292, 206894584]

約数ペア:

[(1, 206894584), (2, 103447292), (4, 51723646), (8, 25861823), (13, 15914968), (26, 7957484), (29, 7134296), (52, 3978742), (58, 3567148), (104, 1989371), (116, 1783574), (181, 1143064), (232, 891787), (362, 571532), (377, 548792), (379, 545896), (724, 285766), (754, 274396), (758, 272948), (1448, 142883), (1508, 137198), (1516, 136474), (2353, 87928), (3016, 68599), (3032, 68237), (4706, 43964), (4927, 41992), (5249, 39416), (9412, 21982), (9854, 20996), (10498, 19708), (10991, 18824)]