207937444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 459768960

約数和(自身を除く): 251831516

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 53, 76, 106, 143, 209, 212, 247, 286, 361, 418, 494, 572, 583, 689, 722, 836, 988, 1007, 1166, 1378, 1444, 2014, 2332, 2717, 2756, 3971, 4028, 4693, 5434, 6859, 7579, 7942, 9386, 10868, 11077, 13091, 13718, 15158, 15884, 18772, 19133, 22154, 26182, 27436, 30316, 38266, 44308, 51623, 52364, 75449, 76532, 89167, 103246, 144001, 150898, 178334, 206492, 210463, 248729, 288002, 301796, 356668, 363527, 420926, 497458, 576004, 727054, 841852, 980837, 994916, 1454108, 1961674, 2736019, 3923348, 3998797, 4725851, 5472038, 7997594, 9451702, 10944076, 15995188, 18903404, 51984361, 103968722, 207937444]

約数ペア:

[(1, 207937444), (2, 103968722), (4, 51984361), (11, 18903404), (13, 15995188), (19, 10944076), (22, 9451702), (26, 7997594), (38, 5472038), (44, 4725851), (52, 3998797), (53, 3923348), (76, 2736019), (106, 1961674), (143, 1454108), (209, 994916), (212, 980837), (247, 841852), (286, 727054), (361, 576004), (418, 497458), (494, 420926), (572, 363527), (583, 356668), (689, 301796), (722, 288002), (836, 248729), (988, 210463), (1007, 206492), (1166, 178334), (1378, 150898), (1444, 144001), (2014, 103246), (2332, 89167), (2717, 76532), (2756, 75449), (3971, 52364), (4028, 51623), (4693, 44308), (5434, 38266), (6859, 30316), (7579, 27436), (7942, 26182), (9386, 22154), (10868, 19133), (11077, 18772), (13091, 15884), (13718, 15158)]