198698904

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 550804800

約数和(自身を除く): 352105896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 181, 193, 237, 316, 362, 386, 474, 543, 579, 632, 711, 724, 772, 948, 1086, 1158, 1422, 1448, 1544, 1629, 1737, 1896, 2172, 2316, 2844, 3258, 3474, 4344, 4632, 5688, 6516, 6948, 13032, 13896, 14299, 15247, 28598, 30494, 34933, 42897, 45741, 57196, 60988, 69866, 85794, 91482, 104799, 114392, 121976, 128691, 137223, 139732, 171588, 182964, 209598, 257382, 274446, 279464, 314397, 343176, 365928, 419196, 514764, 548892, 628794, 838392, 1029528, 1097784, 1257588, 2515176, 2759707, 5519414, 8279121, 11038828, 16558242, 22077656, 24837363, 33116484, 49674726, 66232968, 99349452, 198698904]

約数ペア:

[(1, 198698904), (2, 99349452), (3, 66232968), (4, 49674726), (6, 33116484), (8, 24837363), (9, 22077656), (12, 16558242), (18, 11038828), (24, 8279121), (36, 5519414), (72, 2759707), (79, 2515176), (158, 1257588), (181, 1097784), (193, 1029528), (237, 838392), (316, 628794), (362, 548892), (386, 514764), (474, 419196), (543, 365928), (579, 343176), (632, 314397), (711, 279464), (724, 274446), (772, 257382), (948, 209598), (1086, 182964), (1158, 171588), (1422, 139732), (1448, 137223), (1544, 128691), (1629, 121976), (1737, 114392), (1896, 104799), (2172, 91482), (2316, 85794), (2844, 69866), (3258, 60988), (3474, 57196), (4344, 45741), (4632, 42897), (5688, 34933), (6516, 30494), (6948, 28598), (13032, 15247), (13896, 14299)]