145065906

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{1091}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 321965280

約数和(自身を除く): 176899374

約数列:

[1, 2, 3, 6, 9, 18, 83, 89, 166, 178, 249, 267, 498, 534, 747, 801, 1091, 1494, 1602, 2182, 3273, 6546, 7387, 9819, 14774, 19638, 22161, 44322, 66483, 90553, 97099, 132966, 181106, 194198, 271659, 291297, 543318, 582594, 814977, 873891, 1629954, 1747782, 8059217, 16118434, 24177651, 48355302, 72532953, 145065906]

約数ペア:

[(1, 145065906), (2, 72532953), (3, 48355302), (6, 24177651), (9, 16118434), (18, 8059217), (83, 1747782), (89, 1629954), (166, 873891), (178, 814977), (249, 582594), (267, 543318), (498, 291297), (534, 271659), (747, 194198), (801, 181106), (1091, 132966), (1494, 97099), (1602, 90553), (2182, 66483), (3273, 44322), (6546, 22161), (7387, 19638), (9819, 14774)]