155655291408

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1\times {\mathrm{105971}}^1$

素因数の和:106484

約数の個数: 80

約数和(自身を含む): 408722982912

約数和(自身を除く): 253067691504

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 431, 568, 852, 862, 1136, 1293, 1704, 1724, 2586, 3408, 3448, 5172, 6896, 10344, 20688, 30601, 61202, 91803, 105971, 122404, 183606, 211942, 244808, 317913, 367212, 423884, 489616, 635826, 734424, 847768, 1271652, 1468848, 1695536, 2543304, 5086608, 7523941, 15047882, 22571823, 30095764, 45143646, 45673501, 60191528, 90287292, 91347002, 120383056, 137020503, 180574584, 182694004, 274041006, 361149168, 365388008, 548082012, 730776016, 1096164024, 2192328048, 3242818571, 6485637142, 9728455713, 12971274284, 19456911426, 25942548568, 38913822852, 51885097136, 77827645704, 155655291408]

約数ペア:

[(1, 155655291408), (2, 77827645704), (3, 51885097136), (4, 38913822852), (6, 25942548568), (8, 19456911426), (12, 12971274284), (16, 9728455713), (24, 6485637142), (48, 3242818571), (71, 2192328048), (142, 1096164024), (213, 730776016), (284, 548082012), (426, 365388008), (431, 361149168), (568, 274041006), (852, 182694004), (862, 180574584), (1136, 137020503), (1293, 120383056), (1704, 91347002), (1724, 90287292), (2586, 60191528), (3408, 45673501), (3448, 45143646), (5172, 30095764), (6896, 22571823), (10344, 15047882), (20688, 7523941), (30601, 5086608), (61202, 2543304), (91803, 1695536), (105971, 1468848), (122404, 1271652), (183606, 847768), (211942, 734424), (244808, 635826), (317913, 489616), (367212, 423884)]