127913304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:409

約数の個数: 128

約数和(自身を含む): 362672640

約数和(自身を除く): 234759336

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 43, 46, 51, 68, 69, 86, 92, 102, 129, 136, 138, 172, 184, 204, 258, 276, 317, 344, 391, 408, 516, 552, 634, 731, 782, 951, 989, 1032, 1173, 1268, 1462, 1564, 1902, 1978, 2193, 2346, 2536, 2924, 2967, 3128, 3804, 3956, 4386, 4692, 5389, 5848, 5934, 7291, 7608, 7912, 8772, 9384, 10778, 11868, 13631, 14582, 16167, 16813, 17544, 21556, 21873, 23736, 27262, 29164, 32334, 33626, 40893, 43112, 43746, 50439, 54524, 58328, 64668, 67252, 81786, 87492, 100878, 109048, 123947, 129336, 134504, 163572, 174984, 201756, 231727, 247894, 313513, 327144, 371841, 403512, 463454, 495788, 627026, 695181, 743682, 926908, 940539, 991576, 1254052, 1390362, 1487364, 1853816, 1881078, 2508104, 2780724, 2974728, 3762156, 5329721, 5561448, 7524312, 10659442, 15989163, 21318884, 31978326, 42637768, 63956652, 127913304]

約数ペア:

[(1, 127913304), (2, 63956652), (3, 42637768), (4, 31978326), (6, 21318884), (8, 15989163), (12, 10659442), (17, 7524312), (23, 5561448), (24, 5329721), (34, 3762156), (43, 2974728), (46, 2780724), (51, 2508104), (68, 1881078), (69, 1853816), (86, 1487364), (92, 1390362), (102, 1254052), (129, 991576), (136, 940539), (138, 926908), (172, 743682), (184, 695181), (204, 627026), (258, 495788), (276, 463454), (317, 403512), (344, 371841), (391, 327144), (408, 313513), (516, 247894), (552, 231727), (634, 201756), (731, 174984), (782, 163572), (951, 134504), (989, 129336), (1032, 123947), (1173, 109048), (1268, 100878), (1462, 87492), (1564, 81786), (1902, 67252), (1978, 64668), (2193, 58328), (2346, 54524), (2536, 50439), (2924, 43746), (2967, 43112), (3128, 40893), (3804, 33626), (3956, 32334), (4386, 29164), (4692, 27262), (5389, 23736), (5848, 21873), (5934, 21556), (7291, 17544), (7608, 16813), (7912, 16167), (8772, 14582), (9384, 13631), (10778, 11868)]