213559367080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{271967}}^1$

素因数の和:272338

約数の個数: 64

約数和(自身を含む): 489346583040

約数和(自身を除く): 275787215960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 293, 335, 536, 586, 670, 1172, 1340, 1465, 2344, 2680, 2930, 5860, 11720, 19631, 39262, 78524, 98155, 157048, 196310, 271967, 392620, 543934, 785240, 1087868, 1359835, 2175736, 2719670, 5439340, 10878680, 18221789, 36443578, 72887156, 79686331, 91108945, 145774312, 159372662, 182217890, 318745324, 364435780, 398431655, 637490648, 728871560, 796863310, 1593726620, 3187453240, 5338984177, 10677968354, 21355936708, 26694920885, 42711873416, 53389841770, 106779683540, 213559367080]

約数ペア:

[(1, 213559367080), (2, 106779683540), (4, 53389841770), (5, 42711873416), (8, 26694920885), (10, 21355936708), (20, 10677968354), (40, 5338984177), (67, 3187453240), (134, 1593726620), (268, 796863310), (293, 728871560), (335, 637490648), (536, 398431655), (586, 364435780), (670, 318745324), (1172, 182217890), (1340, 159372662), (1465, 145774312), (2344, 91108945), (2680, 79686331), (2930, 72887156), (5860, 36443578), (11720, 18221789), (19631, 10878680), (39262, 5439340), (78524, 2719670), (98155, 2175736), (157048, 1359835), (196310, 1087868), (271967, 785240), (392620, 543934)]