164073816

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{39979}}^1$

素因数の和:40013

約数の個数: 64

約数和(自身を含む): 479760000

約数和(自身を除く): 315686184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 39979, 79958, 119937, 159916, 239874, 319832, 359811, 479748, 719622, 759601, 959496, 1079433, 1439244, 1519202, 2158866, 2278803, 2878488, 3038404, 4317732, 4557606, 6076808, 6836409, 8635464, 9115212, 13672818, 18230424, 20509227, 27345636, 41018454, 54691272, 82036908, 164073816]

約数ペア:

[(1, 164073816), (2, 82036908), (3, 54691272), (4, 41018454), (6, 27345636), (8, 20509227), (9, 18230424), (12, 13672818), (18, 9115212), (19, 8635464), (24, 6836409), (27, 6076808), (36, 4557606), (38, 4317732), (54, 3038404), (57, 2878488), (72, 2278803), (76, 2158866), (108, 1519202), (114, 1439244), (152, 1079433), (171, 959496), (216, 759601), (228, 719622), (342, 479748), (456, 359811), (513, 319832), (684, 239874), (1026, 159916), (1368, 119937), (2052, 79958), (4104, 39979)]