156778781024

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1021}}^1\times {\mathrm{2447}}^1$

素因数の和:3568

約数の個数: 96

約数和(自身を含む): 323429936256

約数和(自身を除く): 166651155232

約数列:

[1, 2, 4, 8, 16, 32, 37, 53, 74, 106, 148, 212, 296, 424, 592, 848, 1021, 1184, 1696, 1961, 2042, 2447, 3922, 4084, 4894, 7844, 8168, 9788, 15688, 16336, 19576, 31376, 32672, 37777, 39152, 54113, 62752, 75554, 78304, 90539, 108226, 129691, 151108, 181078, 216452, 259382, 302216, 362156, 432904, 518764, 604432, 724312, 865808, 1037528, 1208864, 1448624, 1731616, 2002181, 2075056, 2498387, 2897248, 4004362, 4150112, 4798567, 4996774, 8008724, 9597134, 9993548, 16017448, 19194268, 19987096, 32034896, 38388536, 39974192, 64069792, 76777072, 79948384, 92440319, 132414511, 153554144, 184880638, 264829022, 369761276, 529658044, 739522552, 1059316088, 1479045104, 2118632176, 2958090208, 4237264352, 4899336907, 9798673814, 19597347628, 39194695256, 78389390512, 156778781024]

約数ペア:

[(1, 156778781024), (2, 78389390512), (4, 39194695256), (8, 19597347628), (16, 9798673814), (32, 4899336907), (37, 4237264352), (53, 2958090208), (74, 2118632176), (106, 1479045104), (148, 1059316088), (212, 739522552), (296, 529658044), (424, 369761276), (592, 264829022), (848, 184880638), (1021, 153554144), (1184, 132414511), (1696, 92440319), (1961, 79948384), (2042, 76777072), (2447, 64069792), (3922, 39974192), (4084, 38388536), (4894, 32034896), (7844, 19987096), (8168, 19194268), (9788, 16017448), (15688, 9993548), (16336, 9597134), (19576, 8008724), (31376, 4996774), (32672, 4798567), (37777, 4150112), (39152, 4004362), (54113, 2897248), (62752, 2498387), (75554, 2075056), (78304, 2002181), (90539, 1731616), (108226, 1448624), (129691, 1208864), (151108, 1037528), (181078, 865808), (216452, 724312), (259382, 604432), (302216, 518764), (362156, 432904)]