920718072176

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2141}}^1\times {\mathrm{202087}}^1$

素因数の和:204262

約数の個数: 80

約数和(自身を含む): 2147047580160

約数和(自身を除く): 1226329507984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 2141, 4282, 8564, 14987, 17128, 29974, 34256, 40679, 59948, 81358, 119896, 162716, 202087, 239792, 284753, 325432, 404174, 569506, 650864, 808348, 1139012, 1414609, 1616696, 2278024, 2829218, 3233392, 3839653, 4556048, 5658436, 7679306, 11316872, 15358612, 22633744, 26877571, 30717224, 53755142, 61434448, 107510284, 215020568, 430041136, 432668267, 865336534, 1730673068, 3028677869, 3461346136, 6057355738, 6922692272, 8220697073, 12114711476, 16441394146, 24229422952, 32882788292, 48458845904, 57544879511, 65765576584, 115089759022, 131531153168, 230179518044, 460359036088, 920718072176]

約数ペア:

[(1, 920718072176), (2, 460359036088), (4, 230179518044), (7, 131531153168), (8, 115089759022), (14, 65765576584), (16, 57544879511), (19, 48458845904), (28, 32882788292), (38, 24229422952), (56, 16441394146), (76, 12114711476), (112, 8220697073), (133, 6922692272), (152, 6057355738), (266, 3461346136), (304, 3028677869), (532, 1730673068), (1064, 865336534), (2128, 432668267), (2141, 430041136), (4282, 215020568), (8564, 107510284), (14987, 61434448), (17128, 53755142), (29974, 30717224), (34256, 26877571), (40679, 22633744), (59948, 15358612), (81358, 11316872), (119896, 7679306), (162716, 5658436), (202087, 4556048), (239792, 3839653), (284753, 3233392), (325432, 2829218), (404174, 2278024), (569506, 1616696), (650864, 1414609), (808348, 1139012)]