199691336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2693}}^1$

素因数の和:2766

約数の個数: 64

約数和(自身を含む): 434488320

約数和(自身を除く): 234796984

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2392, 2693, 2852, 3224, 5386, 5704, 9269, 10772, 18538, 21544, 35009, 37076, 61939, 70018, 74152, 83483, 123878, 140036, 166966, 247756, 280072, 333932, 495512, 667864, 805207, 1085279, 1610414, 1920109, 2170558, 3220828, 3840218, 4341116, 6441656, 7680436, 8682232, 15360872, 24961417, 49922834, 99845668, 199691336]

約数ペア:

[(1, 199691336), (2, 99845668), (4, 49922834), (8, 24961417), (13, 15360872), (23, 8682232), (26, 7680436), (31, 6441656), (46, 4341116), (52, 3840218), (62, 3220828), (92, 2170558), (104, 1920109), (124, 1610414), (184, 1085279), (248, 805207), (299, 667864), (403, 495512), (598, 333932), (713, 280072), (806, 247756), (1196, 166966), (1426, 140036), (1612, 123878), (2392, 83483), (2693, 74152), (2852, 70018), (3224, 61939), (5386, 37076), (5704, 35009), (9269, 21544), (10772, 18538)]