157910256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{661}}^1$

素因数の和:764

約数の個数: 160

約数和(自身を含む): 525363200

約数和(自身を除く): 367452944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 108, 112, 126, 144, 158, 168, 189, 216, 237, 252, 316, 336, 378, 432, 474, 504, 553, 632, 661, 711, 756, 948, 1008, 1106, 1264, 1322, 1422, 1512, 1659, 1896, 1983, 2133, 2212, 2644, 2844, 3024, 3318, 3792, 3966, 4266, 4424, 4627, 4977, 5288, 5688, 5949, 6636, 7932, 8532, 8848, 9254, 9954, 10576, 11376, 11898, 13272, 13881, 14931, 15864, 17064, 17847, 18508, 19908, 23796, 26544, 27762, 29862, 31728, 34128, 35694, 37016, 39816, 41643, 47592, 52219, 55524, 59724, 71388, 74032, 79632, 83286, 95184, 104438, 111048, 119448, 124929, 142776, 156657, 166572, 208876, 222096, 238896, 249858, 285552, 313314, 333144, 365533, 417752, 469971, 499716, 626628, 666288, 731066, 835504, 939942, 999432, 1096599, 1253256, 1409913, 1462132, 1879884, 1998864, 2193198, 2506512, 2819826, 2924264, 3289797, 3759768, 4386396, 5639652, 5848528, 6579594, 7519536, 8772792, 9869391, 11279304, 13159188, 17545584, 19738782, 22558608, 26318376, 39477564, 52636752, 78955128, 157910256]

約数ペア:

[(1, 157910256), (2, 78955128), (3, 52636752), (4, 39477564), (6, 26318376), (7, 22558608), (8, 19738782), (9, 17545584), (12, 13159188), (14, 11279304), (16, 9869391), (18, 8772792), (21, 7519536), (24, 6579594), (27, 5848528), (28, 5639652), (36, 4386396), (42, 3759768), (48, 3289797), (54, 2924264), (56, 2819826), (63, 2506512), (72, 2193198), (79, 1998864), (84, 1879884), (108, 1462132), (112, 1409913), (126, 1253256), (144, 1096599), (158, 999432), (168, 939942), (189, 835504), (216, 731066), (237, 666288), (252, 626628), (316, 499716), (336, 469971), (378, 417752), (432, 365533), (474, 333144), (504, 313314), (553, 285552), (632, 249858), (661, 238896), (711, 222096), (756, 208876), (948, 166572), (1008, 156657), (1106, 142776), (1264, 124929), (1322, 119448), (1422, 111048), (1512, 104438), (1659, 95184), (1896, 83286), (1983, 79632), (2133, 74032), (2212, 71388), (2644, 59724), (2844, 55524), (3024, 52219), (3318, 47592), (3792, 41643), (3966, 39816), (4266, 37016), (4424, 35694), (4627, 34128), (4977, 31728), (5288, 29862), (5688, 27762), (5949, 26544), (6636, 23796), (7932, 19908), (8532, 18508), (8848, 17847), (9254, 17064), (9954, 15864), (10576, 14931), (11376, 13881), (11898, 13272)]