161777897792

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{23293}}^1$

素因数の和:23768

約数の個数: 112

約数和(自身を含む): 377720595840

約数和(自身を除く): 215942698048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 419, 448, 518, 592, 838, 1036, 1184, 1676, 2072, 2368, 2933, 3352, 4144, 5866, 6704, 8288, 11732, 13408, 15503, 16576, 23293, 23464, 26816, 31006, 46586, 46928, 62012, 93172, 93856, 108521, 124024, 163051, 186344, 187712, 217042, 248048, 326102, 372688, 434084, 496096, 652204, 745376, 861841, 868168, 992192, 1304408, 1490752, 1723682, 1736336, 2608816, 3447364, 3472672, 5217632, 6032887, 6894728, 6945344, 9759767, 10435264, 12065774, 13789456, 19519534, 24131548, 27578912, 39039068, 48263096, 55157824, 68318369, 78078136, 96526192, 136636738, 156156272, 193052384, 273273476, 312312544, 361111379, 386104768, 546546952, 624625088, 722222758, 1093093904, 1444445516, 2186187808, 2527779653, 2888891032, 4372375616, 5055559306, 5777782064, 10111118612, 11555564128, 20222237224, 23111128256, 40444474448, 80888948896, 161777897792]

約数ペア:

[(1, 161777897792), (2, 80888948896), (4, 40444474448), (7, 23111128256), (8, 20222237224), (14, 11555564128), (16, 10111118612), (28, 5777782064), (32, 5055559306), (37, 4372375616), (56, 2888891032), (64, 2527779653), (74, 2186187808), (112, 1444445516), (148, 1093093904), (224, 722222758), (259, 624625088), (296, 546546952), (419, 386104768), (448, 361111379), (518, 312312544), (592, 273273476), (838, 193052384), (1036, 156156272), (1184, 136636738), (1676, 96526192), (2072, 78078136), (2368, 68318369), (2933, 55157824), (3352, 48263096), (4144, 39039068), (5866, 27578912), (6704, 24131548), (8288, 19519534), (11732, 13789456), (13408, 12065774), (15503, 10435264), (16576, 9759767), (23293, 6945344), (23464, 6894728), (26816, 6032887), (31006, 5217632), (46586, 3472672), (46928, 3447364), (62012, 2608816), (93172, 1736336), (93856, 1723682), (108521, 1490752), (124024, 1304408), (163051, 992192), (186344, 868168), (187712, 861841), (217042, 745376), (248048, 652204), (326102, 496096), (372688, 434084)]