165850192

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1387

約数の個数: 40

約数和(自身を含む): 328898592

約数和(自身を除く): 163048400

約数列:

[1, 2, 4, 8, 16, 67, 131, 134, 262, 268, 524, 536, 1048, 1072, 1181, 2096, 2362, 4724, 8777, 9448, 17554, 18896, 35108, 70216, 79127, 140432, 154711, 158254, 309422, 316508, 618844, 633016, 1237688, 1266032, 2475376, 10365637, 20731274, 41462548, 82925096, 165850192]

約数ペア:

[(1, 165850192), (2, 82925096), (4, 41462548), (8, 20731274), (16, 10365637), (67, 2475376), (131, 1266032), (134, 1237688), (262, 633016), (268, 618844), (524, 316508), (536, 309422), (1048, 158254), (1072, 154711), (1181, 140432), (2096, 79127), (2362, 70216), (4724, 35108), (8777, 18896), (9448, 17554)]