191395548

素因数分解:

$2^2\times 3^5\times {\mathrm{223}}^1\times {\mathrm{883}}^1$

素因数の和:1125

約数の個数: 72

約数和(自身を含む): 504544768

約数和(自身を除く): 313149220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 223, 243, 324, 446, 486, 669, 883, 892, 972, 1338, 1766, 2007, 2649, 2676, 3532, 4014, 5298, 6021, 7947, 8028, 10596, 12042, 15894, 18063, 23841, 24084, 31788, 36126, 47682, 54189, 71523, 72252, 95364, 108378, 143046, 196909, 214569, 216756, 286092, 393818, 429138, 590727, 787636, 858276, 1181454, 1772181, 2362908, 3544362, 5316543, 7088724, 10633086, 15949629, 21266172, 31899258, 47848887, 63798516, 95697774, 191395548]

約数ペア:

[(1, 191395548), (2, 95697774), (3, 63798516), (4, 47848887), (6, 31899258), (9, 21266172), (12, 15949629), (18, 10633086), (27, 7088724), (36, 5316543), (54, 3544362), (81, 2362908), (108, 1772181), (162, 1181454), (223, 858276), (243, 787636), (324, 590727), (446, 429138), (486, 393818), (669, 286092), (883, 216756), (892, 214569), (972, 196909), (1338, 143046), (1766, 108378), (2007, 95364), (2649, 72252), (2676, 71523), (3532, 54189), (4014, 47682), (5298, 36126), (6021, 31788), (7947, 24084), (8028, 23841), (10596, 18063), (12042, 15894)]