123020744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 316569600

約数和(自身を除く): 193548856

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 23, 28, 38, 44, 46, 56, 76, 77, 88, 92, 133, 152, 154, 161, 184, 209, 253, 266, 308, 322, 418, 437, 457, 506, 532, 616, 644, 836, 874, 914, 1012, 1064, 1288, 1463, 1672, 1748, 1771, 1828, 2024, 2926, 3059, 3199, 3496, 3542, 3656, 4807, 5027, 5852, 6118, 6398, 7084, 8683, 9614, 10054, 10511, 11704, 12236, 12796, 14168, 17366, 19228, 20108, 21022, 24472, 25592, 33649, 34732, 35189, 38456, 40216, 42044, 60781, 67298, 69464, 70378, 73577, 84088, 95513, 115621, 121562, 134596, 140756, 147154, 191026, 199709, 231242, 243124, 269192, 281512, 294308, 382052, 399418, 462484, 486248, 588616, 668591, 764104, 798836, 809347, 924968, 1337182, 1397963, 1597672, 1618694, 2196799, 2674364, 2795926, 3237388, 4393598, 5348728, 5591852, 6474776, 8787196, 11183704, 15377593, 17574392, 30755186, 61510372, 123020744]

約数ペア:

[(1, 123020744), (2, 61510372), (4, 30755186), (7, 17574392), (8, 15377593), (11, 11183704), (14, 8787196), (19, 6474776), (22, 5591852), (23, 5348728), (28, 4393598), (38, 3237388), (44, 2795926), (46, 2674364), (56, 2196799), (76, 1618694), (77, 1597672), (88, 1397963), (92, 1337182), (133, 924968), (152, 809347), (154, 798836), (161, 764104), (184, 668591), (209, 588616), (253, 486248), (266, 462484), (308, 399418), (322, 382052), (418, 294308), (437, 281512), (457, 269192), (506, 243124), (532, 231242), (616, 199709), (644, 191026), (836, 147154), (874, 140756), (914, 134596), (1012, 121562), (1064, 115621), (1288, 95513), (1463, 84088), (1672, 73577), (1748, 70378), (1771, 69464), (1828, 67298), (2024, 60781), (2926, 42044), (3059, 40216), (3199, 38456), (3496, 35189), (3542, 34732), (3656, 33649), (4807, 25592), (5027, 24472), (5852, 21022), (6118, 20108), (6398, 19228), (7084, 17366), (8683, 14168), (9614, 12796), (10054, 12236), (10511, 11704)]