157996865712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20444729}}^1$

素因数の和:20444770

約数の個数: 80

約数和(自身を含む): 486748131840

約数和(自身を除く): 328751266128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 20444729, 40889458, 61334187, 81778916, 122668374, 143113103, 163557832, 245336748, 286226206, 327115664, 429339309, 470228767, 490673496, 572452412, 858678618, 940457534, 981346992, 1144904824, 1410686301, 1717357236, 1880915068, 2289809648, 2821372602, 3291601369, 3434714472, 3761830136, 5642745204, 6583202738, 6869428944, 7523660272, 9874804107, 11285490408, 13166405476, 19749608214, 22570980816, 26332810952, 39499216428, 52665621904, 78998432856, 157996865712]

約数ペア:

[(1, 157996865712), (2, 78998432856), (3, 52665621904), (4, 39499216428), (6, 26332810952), (7, 22570980816), (8, 19749608214), (12, 13166405476), (14, 11285490408), (16, 9874804107), (21, 7523660272), (23, 6869428944), (24, 6583202738), (28, 5642745204), (42, 3761830136), (46, 3434714472), (48, 3291601369), (56, 2821372602), (69, 2289809648), (84, 1880915068), (92, 1717357236), (112, 1410686301), (138, 1144904824), (161, 981346992), (168, 940457534), (184, 858678618), (276, 572452412), (322, 490673496), (336, 470228767), (368, 429339309), (483, 327115664), (552, 286226206), (644, 245336748), (966, 163557832), (1104, 143113103), (1288, 122668374), (1932, 81778916), (2576, 61334187), (3864, 40889458), (7728, 20444729)]