392228172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{81919}}^1$

素因数の和:81955

約数の個数: 72

約数和(自身を含む): 1192755200

約数和(自身を除く): 800527028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 81919, 163838, 245757, 327676, 491514, 573433, 737271, 983028, 1146866, 1474542, 1556461, 1720299, 2293732, 2949084, 3112922, 3440598, 4669383, 5160897, 6225844, 6881196, 9338766, 10321794, 10895227, 14008149, 18677532, 20643588, 21790454, 28016298, 32685681, 43580908, 56032596, 65371362, 98057043, 130742724, 196114086, 392228172]

約数ペア:

[(1, 392228172), (2, 196114086), (3, 130742724), (4, 98057043), (6, 65371362), (7, 56032596), (9, 43580908), (12, 32685681), (14, 28016298), (18, 21790454), (19, 20643588), (21, 18677532), (28, 14008149), (36, 10895227), (38, 10321794), (42, 9338766), (57, 6881196), (63, 6225844), (76, 5160897), (84, 4669383), (114, 3440598), (126, 3112922), (133, 2949084), (171, 2293732), (228, 1720299), (252, 1556461), (266, 1474542), (342, 1146866), (399, 983028), (532, 737271), (684, 573433), (798, 491514), (1197, 327676), (1596, 245757), (2394, 163838), (4788, 81919)]