156920551184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1\times {\mathrm{4889}}^1$

素因数の和:5488

約数の個数: 80

約数和(自身を含む): 316626639360

約数和(自身を除く): 159706088176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 163, 248, 326, 397, 496, 652, 794, 1304, 1588, 2608, 3176, 4889, 5053, 6352, 9778, 10106, 12307, 19556, 20212, 24614, 39112, 40424, 49228, 64711, 78224, 80848, 98456, 129422, 151559, 196912, 258844, 303118, 517688, 606236, 796907, 1035376, 1212472, 1593814, 1940933, 2006041, 2424944, 3187628, 3881866, 4012082, 6375256, 7763732, 8024164, 12750512, 15527464, 16048328, 24704117, 31054928, 32096656, 49408234, 60168923, 98816468, 120337846, 197632936, 240675692, 316372079, 395265872, 481351384, 632744158, 962702768, 1265488316, 2530976632, 5061953264, 9807534449, 19615068898, 39230137796, 78460275592, 156920551184]

約数ペア:

[(1, 156920551184), (2, 78460275592), (4, 39230137796), (8, 19615068898), (16, 9807534449), (31, 5061953264), (62, 2530976632), (124, 1265488316), (163, 962702768), (248, 632744158), (326, 481351384), (397, 395265872), (496, 316372079), (652, 240675692), (794, 197632936), (1304, 120337846), (1588, 98816468), (2608, 60168923), (3176, 49408234), (4889, 32096656), (5053, 31054928), (6352, 24704117), (9778, 16048328), (10106, 15527464), (12307, 12750512), (19556, 8024164), (20212, 7763732), (24614, 6375256), (39112, 4012082), (40424, 3881866), (49228, 3187628), (64711, 2424944), (78224, 2006041), (80848, 1940933), (98456, 1593814), (129422, 1212472), (151559, 1035376), (196912, 796907), (258844, 606236), (303118, 517688)]